2435282440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 5971968000

約数和(自身を除く): 3536685560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 79, 94, 95, 152, 158, 188, 190, 235, 316, 376, 380, 395, 470, 632, 760, 790, 863, 893, 940, 1501, 1580, 1726, 1786, 1880, 3002, 3160, 3452, 3572, 3713, 4315, 4465, 6004, 6904, 7144, 7426, 7505, 8630, 8930, 12008, 14852, 15010, 16397, 17260, 17860, 18565, 29704, 30020, 32794, 34520, 35720, 37130, 40561, 60040, 65588, 68177, 70547, 74260, 81122, 81985, 131176, 136354, 141094, 148520, 162244, 163970, 202805, 272708, 282188, 324488, 327940, 340885, 352735, 405610, 545416, 564376, 655880, 681770, 705470, 770659, 811220, 1295363, 1363540, 1410940, 1541318, 1622440, 2590726, 2727080, 2821880, 3082636, 3204319, 3853295, 5181452, 6165272, 6408638, 6476815, 7706590, 10362904, 12817276, 12953630, 15413180, 16021595, 25634552, 25907260, 30826360, 32043190, 51814520, 60882061, 64086380, 121764122, 128172760, 243528244, 304410305, 487056488, 608820610, 1217641220, 2435282440]

約数ペア:

[(1, 2435282440), (2, 1217641220), (4, 608820610), (5, 487056488), (8, 304410305), (10, 243528244), (19, 128172760), (20, 121764122), (38, 64086380), (40, 60882061), (47, 51814520), (76, 32043190), (79, 30826360), (94, 25907260), (95, 25634552), (152, 16021595), (158, 15413180), (188, 12953630), (190, 12817276), (235, 10362904), (316, 7706590), (376, 6476815), (380, 6408638), (395, 6165272), (470, 5181452), (632, 3853295), (760, 3204319), (790, 3082636), (863, 2821880), (893, 2727080), (940, 2590726), (1501, 1622440), (1580, 1541318), (1726, 1410940), (1786, 1363540), (1880, 1295363), (3002, 811220), (3160, 770659), (3452, 705470), (3572, 681770), (3713, 655880), (4315, 564376), (4465, 545416), (6004, 405610), (6904, 352735), (7144, 340885), (7426, 327940), (7505, 324488), (8630, 282188), (8930, 272708), (12008, 202805), (14852, 163970), (15010, 162244), (16397, 148520), (17260, 141094), (17860, 136354), (18565, 131176), (29704, 81985), (30020, 81122), (32794, 74260), (34520, 70547), (35720, 68177), (37130, 65588), (40561, 60040)]