181636730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3563

約数の個数: 48

約数和(自身を含む): 367833312

約数和(自身を除く): 186196582

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 2365, 3491, 4730, 5203, 6982, 10406, 17455, 26015, 34910, 38401, 52030, 76802, 150113, 192005, 300226, 384010, 422411, 750565, 844822, 1501130, 1651243, 2112055, 3302486, 4224110, 8256215, 16512430, 18163673, 36327346, 90818365, 181636730]

約数ペア:

[(1, 181636730), (2, 90818365), (5, 36327346), (10, 18163673), (11, 16512430), (22, 8256215), (43, 4224110), (55, 3302486), (86, 2112055), (110, 1651243), (121, 1501130), (215, 844822), (242, 750565), (430, 422411), (473, 384010), (605, 300226), (946, 192005), (1210, 150113), (2365, 76802), (3491, 52030), (4730, 38401), (5203, 34910), (6982, 26015), (10406, 17455)]