6863890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 14069376

約数和(自身を除く): 7205486

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 2713, 5426, 13565, 27130, 29843, 59686, 62399, 124798, 149215, 298430, 311995, 623990, 686389, 1372778, 3431945, 6863890]

約数ペア:

[(1, 6863890), (2, 3431945), (5, 1372778), (10, 686389), (11, 623990), (22, 311995), (23, 298430), (46, 149215), (55, 124798), (110, 62399), (115, 59686), (230, 29843), (253, 27130), (506, 13565), (1265, 5426), (2530, 2713)]