1330883710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 2661974784

約数和(自身を除く): 1331091074

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 271, 370, 481, 542, 962, 1021, 1355, 2042, 2405, 2710, 3523, 4810, 5105, 7046, 10027, 10210, 13273, 17615, 20054, 26546, 35230, 37777, 50135, 66365, 75554, 100270, 130351, 132730, 188885, 260702, 276691, 377770, 491101, 553382, 651755, 982202, 1303510, 1383455, 2455505, 2766910, 3596983, 4911010, 7193966, 10237567, 17984915, 20475134, 35969830, 51187835, 102375670, 133088371, 266176742, 665441855, 1330883710]

約数ペア:

[(1, 1330883710), (2, 665441855), (5, 266176742), (10, 133088371), (13, 102375670), (26, 51187835), (37, 35969830), (65, 20475134), (74, 17984915), (130, 10237567), (185, 7193966), (271, 4911010), (370, 3596983), (481, 2766910), (542, 2455505), (962, 1383455), (1021, 1303510), (1355, 982202), (2042, 651755), (2405, 553382), (2710, 491101), (3523, 377770), (4810, 276691), (5105, 260702), (7046, 188885), (10027, 132730), (10210, 130351), (13273, 100270), (17615, 75554), (20054, 66365), (26546, 50135), (35230, 37777)]