51656010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{245981}}^1$

素因数の和:245998

約数の個数: 32

約数和(自身を含む): 141685632

約数和(自身を除く): 90029622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 245981, 491962, 737943, 1229905, 1475886, 1721867, 2459810, 3443734, 3689715, 5165601, 7379430, 8609335, 10331202, 17218670, 25828005, 51656010]

約数ペア:

[(1, 51656010), (2, 25828005), (3, 17218670), (5, 10331202), (6, 8609335), (7, 7379430), (10, 5165601), (14, 3689715), (15, 3443734), (21, 2459810), (30, 1721867), (35, 1475886), (42, 1229905), (70, 737943), (105, 491962), (210, 245981)]