1520290597870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3491}}^1\times {\mathrm{44483}}^1$

素因数の和:48081

約数の個数: 64

約数和(自身を含む): 3019773208320

約数和(自身を除く): 1499482610450

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 3491, 4895, 6982, 9790, 17455, 34910, 38401, 44483, 76802, 88966, 192005, 222415, 310699, 384010, 444830, 489313, 621398, 978626, 1553495, 2446565, 3106990, 3417689, 3958987, 4893130, 6835378, 7917974, 17088445, 19794935, 34176890, 39589870, 43548857, 87097714, 155290153, 217744285, 310580306, 435488570, 776450765, 1552901530, 1708191683, 3416383366, 8540958415, 13820823617, 17081916830, 27641647234, 69104118085, 138208236170, 152029059787, 304058119574, 760145298935, 1520290597870]

約数ペア:

[(1, 1520290597870), (2, 760145298935), (5, 304058119574), (10, 152029059787), (11, 138208236170), (22, 69104118085), (55, 27641647234), (89, 17081916830), (110, 13820823617), (178, 8540958415), (445, 3416383366), (890, 1708191683), (979, 1552901530), (1958, 776450765), (3491, 435488570), (4895, 310580306), (6982, 217744285), (9790, 155290153), (17455, 87097714), (34910, 43548857), (38401, 39589870), (44483, 34176890), (76802, 19794935), (88966, 17088445), (192005, 7917974), (222415, 6835378), (310699, 4893130), (384010, 3958987), (444830, 3417689), (489313, 3106990), (621398, 2446565), (978626, 1553495)]