1251567370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109883}}^1$

素因数の和:109974

約数の個数: 32

約数和(自身を含む): 2420964288

約数和(自身を除く): 1169396918

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 109883, 219766, 549415, 1098830, 1868011, 3736022, 7362161, 9340055, 14724322, 18680110, 36810805, 73621610, 125156737, 250313474, 625783685, 1251567370]

約数ペア:

[(1, 1251567370), (2, 625783685), (5, 250313474), (10, 125156737), (17, 73621610), (34, 36810805), (67, 18680110), (85, 14724322), (134, 9340055), (170, 7362161), (335, 3736022), (670, 1868011), (1139, 1098830), (2278, 549415), (5695, 219766), (11390, 109883)]