172418156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{402517}}^1$

素因数の和:403201

約数の個数: 48

約数和(自身を含む): 345891767760

約数和(自身を除く): 173473610810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 659, 1318, 3295, 6590, 8567, 16475, 17134, 32950, 42835, 85670, 214175, 402517, 428350, 805034, 2012585, 4025170, 5232721, 10062925, 10465442, 20125850, 26163605, 52327210, 130818025, 261636050, 265258703, 530517406, 1326293515, 2652587030, 3448363139, 6631467575, 6896726278, 13262935150, 17241815695, 34483631390, 86209078475, 172418156950]

約数ペア:

[(1, 172418156950), (2, 86209078475), (5, 34483631390), (10, 17241815695), (13, 13262935150), (25, 6896726278), (26, 6631467575), (50, 3448363139), (65, 2652587030), (130, 1326293515), (325, 530517406), (650, 265258703), (659, 261636050), (1318, 130818025), (3295, 52327210), (6590, 26163605), (8567, 20125850), (16475, 10465442), (17134, 10062925), (32950, 5232721), (42835, 4025170), (85670, 2012585), (214175, 805034), (402517, 428350)]