31647890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 58522176

約数和(自身を除く): 26874286

約数列:

[1, 2, 5, 10, 53, 106, 211, 265, 283, 422, 530, 566, 1055, 1415, 2110, 2830, 11183, 14999, 22366, 29998, 55915, 59713, 74995, 111830, 119426, 149990, 298565, 597130, 3164789, 6329578, 15823945, 31647890]

約数ペア:

[(1, 31647890), (2, 15823945), (5, 6329578), (10, 3164789), (53, 597130), (106, 298565), (211, 149990), (265, 119426), (283, 111830), (422, 74995), (530, 59713), (566, 55915), (1055, 29998), (1415, 22366), (2110, 14999), (2830, 11183)]