26680060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 61562592

約数和(自身を除く): 34882532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 701, 865, 1402, 1730, 1903, 2804, 3460, 3505, 3806, 7010, 7612, 7711, 9515, 14020, 15422, 19030, 30844, 38060, 38555, 77110, 121273, 154220, 242546, 485092, 606365, 1212730, 1334003, 2425460, 2668006, 5336012, 6670015, 13340030, 26680060]

約数ペア:

[(1, 26680060), (2, 13340030), (4, 6670015), (5, 5336012), (10, 2668006), (11, 2425460), (20, 1334003), (22, 1212730), (44, 606365), (55, 485092), (110, 242546), (173, 154220), (220, 121273), (346, 77110), (692, 38555), (701, 38060), (865, 30844), (1402, 19030), (1730, 15422), (1903, 14020), (2804, 9515), (3460, 7711), (3505, 7612), (3806, 7010)]