56977966090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{138970649}}^1$

素因数の和:138970697

約数の個数: 16

約数和(自身を含む): 105061811400

約数和(自身を除く): 48083845310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 138970649, 277941298, 694853245, 1389706490, 5697796609, 11395593218, 28488983045, 56977966090]

約数ペア:

[(1, 56977966090), (2, 28488983045), (5, 11395593218), (10, 5697796609), (41, 1389706490), (82, 694853245), (205, 277941298), (410, 138970649)]