29121319480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1084997}}^1$

素因数の和:1085080

約数の個数: 64

約数和(自身を含む): 72651466080

約数和(自身を除く): 43530146600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 1084997, 2169994, 4339988, 5424985, 8679976, 10849970, 11934967, 21699940, 23869934, 43399880, 47739868, 59674835, 66184817, 95479736, 119349670, 132369634, 238699340, 264739268, 330924085, 477398680, 529478536, 661848170, 728032987, 1323696340, 1456065974, 2647392680, 2912131948, 3640164935, 5824263896, 7280329870, 14560659740, 29121319480]

約数ペア:

[(1, 29121319480), (2, 14560659740), (4, 7280329870), (5, 5824263896), (8, 3640164935), (10, 2912131948), (11, 2647392680), (20, 1456065974), (22, 1323696340), (40, 728032987), (44, 661848170), (55, 529478536), (61, 477398680), (88, 330924085), (110, 264739268), (122, 238699340), (220, 132369634), (244, 119349670), (305, 95479736), (440, 66184817), (488, 59674835), (610, 47739868), (671, 43399880), (1220, 23869934), (1342, 21699940), (2440, 11934967), (2684, 10849970), (3355, 8679976), (5368, 5424985), (6710, 4339988), (13420, 2169994), (26840, 1084997)]