2005388532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{78791}}^1$

素因数の和:78909

約数の個数: 72

約数和(自身を含む): 5850778752

約数和(自身を除く): 3845390220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 8484, 12726, 25452, 78791, 157582, 236373, 315164, 472746, 551537, 709119, 945492, 1103074, 1418238, 1654611, 2206148, 2836476, 3309222, 4963833, 6618444, 7957891, 9927666, 15915782, 19855332, 23873673, 31831564, 47747346, 55705237, 71621019, 95494692, 111410474, 143242038, 167115711, 222820948, 286484076, 334231422, 501347133, 668462844, 1002694266, 2005388532]

約数ペア:

[(1, 2005388532), (2, 1002694266), (3, 668462844), (4, 501347133), (6, 334231422), (7, 286484076), (9, 222820948), (12, 167115711), (14, 143242038), (18, 111410474), (21, 95494692), (28, 71621019), (36, 55705237), (42, 47747346), (63, 31831564), (84, 23873673), (101, 19855332), (126, 15915782), (202, 9927666), (252, 7957891), (303, 6618444), (404, 4963833), (606, 3309222), (707, 2836476), (909, 2206148), (1212, 1654611), (1414, 1418238), (1818, 1103074), (2121, 945492), (2828, 709119), (3636, 551537), (4242, 472746), (6363, 315164), (8484, 236373), (12726, 157582), (25452, 78791)]