8445253390

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 19007182656

約数和(自身を除く): 10561929266

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 49, 70, 82, 98, 115, 161, 205, 230, 245, 287, 322, 343, 373, 410, 490, 574, 686, 746, 805, 943, 1127, 1435, 1610, 1715, 1865, 1886, 2009, 2254, 2401, 2611, 2870, 3430, 3730, 4018, 4715, 4802, 5222, 5635, 6601, 7889, 8579, 9430, 10045, 11270, 12005, 13055, 13202, 14063, 15293, 15778, 17158, 18277, 20090, 24010, 26110, 28126, 30586, 33005, 36554, 39445, 42895, 46207, 55223, 60053, 66010, 70315, 76465, 78890, 85790, 91385, 92414, 98441, 107051, 110446, 120106, 127939, 140630, 152930, 182770, 196882, 214102, 231035, 255878, 276115, 300265, 323449, 351739, 420371, 462070, 492205, 535255, 552230, 600530, 639695, 646898, 703478, 749357, 840742, 895573, 984410, 1070510, 1279390, 1498714, 1617245, 1758695, 1791146, 2101855, 2264143, 2462173, 2942597, 3234490, 3517390, 3746785, 4203710, 4477865, 4528286, 4924346, 5245499, 5885194, 7493570, 8955730, 10490998, 11320715, 12310865, 14712985, 17235211, 20598179, 22641430, 24621730, 26227495, 29425970, 34470422, 36718493, 41196358, 52454990, 73436986, 86176055, 102990895, 120646477, 172352110, 183592465, 205981790, 241292954, 367184930, 603232385, 844525339, 1206464770, 1689050678, 4222626695, 8445253390]

約数ペア:

[(1, 8445253390), (2, 4222626695), (5, 1689050678), (7, 1206464770), (10, 844525339), (14, 603232385), (23, 367184930), (35, 241292954), (41, 205981790), (46, 183592465), (49, 172352110), (70, 120646477), (82, 102990895), (98, 86176055), (115, 73436986), (161, 52454990), (205, 41196358), (230, 36718493), (245, 34470422), (287, 29425970), (322, 26227495), (343, 24621730), (373, 22641430), (410, 20598179), (490, 17235211), (574, 14712985), (686, 12310865), (746, 11320715), (805, 10490998), (943, 8955730), (1127, 7493570), (1435, 5885194), (1610, 5245499), (1715, 4924346), (1865, 4528286), (1886, 4477865), (2009, 4203710), (2254, 3746785), (2401, 3517390), (2611, 3234490), (2870, 2942597), (3430, 2462173), (3730, 2264143), (4018, 2101855), (4715, 1791146), (4802, 1758695), (5222, 1617245), (5635, 1498714), (6601, 1279390), (7889, 1070510), (8579, 984410), (9430, 895573), (10045, 840742), (11270, 749357), (12005, 703478), (13055, 646898), (13202, 639695), (14063, 600530), (15293, 552230), (15778, 535255), (17158, 492205), (18277, 462070), (20090, 420371), (24010, 351739), (26110, 323449), (28126, 300265), (30586, 276115), (33005, 255878), (36554, 231035), (39445, 214102), (42895, 196882), (46207, 182770), (55223, 152930), (60053, 140630), (66010, 127939), (70315, 120106), (76465, 110446), (78890, 107051), (85790, 98441), (91385, 92414)]