1323921170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40253}}^1$

素因数の和:40307

約数の個数: 64

約数和(自身を含む): 2921474304

約数和(自身を除く): 1597553134

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6578, 16445, 32890, 40253, 80506, 201265, 402530, 442783, 523289, 885566, 925819, 1046578, 1851638, 2213915, 2616445, 4427830, 4629095, 5232890, 5756179, 9258190, 10184009, 11512358, 12035647, 20368018, 24071294, 28780895, 50920045, 57561790, 60178235, 101840090, 120356470, 132392117, 264784234, 661960585, 1323921170]

約数ペア:

[(1, 1323921170), (2, 661960585), (5, 264784234), (10, 132392117), (11, 120356470), (13, 101840090), (22, 60178235), (23, 57561790), (26, 50920045), (46, 28780895), (55, 24071294), (65, 20368018), (110, 12035647), (115, 11512358), (130, 10184009), (143, 9258190), (230, 5756179), (253, 5232890), (286, 4629095), (299, 4427830), (506, 2616445), (598, 2213915), (715, 1851638), (1265, 1046578), (1430, 925819), (1495, 885566), (2530, 523289), (2990, 442783), (3289, 402530), (6578, 201265), (16445, 80506), (32890, 40253)]