26456670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12817

約数の個数: 48

約数和(自身を含む): 71783712

約数和(自身を除く): 45327042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 12781, 25562, 38343, 63905, 76686, 115029, 127810, 191715, 230058, 293963, 383430, 575145, 587926, 881889, 1150290, 1469815, 1763778, 2645667, 2939630, 4409445, 5291334, 8818890, 13228335, 26456670]

約数ペア:

[(1, 26456670), (2, 13228335), (3, 8818890), (5, 5291334), (6, 4409445), (9, 2939630), (10, 2645667), (15, 1763778), (18, 1469815), (23, 1150290), (30, 881889), (45, 587926), (46, 575145), (69, 383430), (90, 293963), (115, 230058), (138, 191715), (207, 127810), (230, 115029), (345, 76686), (414, 63905), (690, 38343), (1035, 25562), (2070, 12781)]