2103015940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 4826594304

約数和(自身を除く): 2723578364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 101, 170, 188, 202, 235, 340, 404, 470, 505, 799, 940, 1010, 1303, 1598, 1717, 2020, 2606, 3196, 3434, 3995, 4747, 5212, 6515, 6868, 7990, 8585, 9494, 13030, 15980, 17170, 18988, 22151, 23735, 26060, 34340, 44302, 47470, 61241, 80699, 88604, 94940, 110755, 122482, 131603, 161398, 221510, 244964, 263206, 306205, 322796, 403495, 443020, 526412, 612410, 658015, 806990, 1041097, 1224820, 1316030, 1613980, 2082194, 2237251, 2632060, 4164388, 4474502, 5205485, 6185341, 8949004, 10410970, 11186255, 12370682, 20821940, 22372510, 24741364, 30926705, 44745020, 61853410, 105150797, 123706820, 210301594, 420603188, 525753985, 1051507970, 2103015940]

約数ペア:

[(1, 2103015940), (2, 1051507970), (4, 525753985), (5, 420603188), (10, 210301594), (17, 123706820), (20, 105150797), (34, 61853410), (47, 44745020), (68, 30926705), (85, 24741364), (94, 22372510), (101, 20821940), (170, 12370682), (188, 11186255), (202, 10410970), (235, 8949004), (340, 6185341), (404, 5205485), (470, 4474502), (505, 4164388), (799, 2632060), (940, 2237251), (1010, 2082194), (1303, 1613980), (1598, 1316030), (1717, 1224820), (2020, 1041097), (2606, 806990), (3196, 658015), (3434, 612410), (3995, 526412), (4747, 443020), (5212, 403495), (6515, 322796), (6868, 306205), (7990, 263206), (8585, 244964), (9494, 221510), (13030, 161398), (15980, 131603), (17170, 122482), (18988, 110755), (22151, 94940), (23735, 88604), (26060, 80699), (34340, 61241), (44302, 47470)]