2034884740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{44179}}^1$

素因数の和:44249

約数の個数: 72

約数和(自身を含む): 5076812160

約数和(自身を除く): 3041927420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4606, 6580, 9212, 11515, 23030, 44179, 46060, 88358, 176716, 220895, 309253, 441790, 618506, 883580, 1237012, 1546265, 2076413, 2164771, 3092530, 4152826, 4329542, 6185060, 8305652, 8659084, 10382065, 10823855, 14534891, 20764130, 21647710, 29069782, 41528260, 43295420, 58139564, 72674455, 101744237, 145348910, 203488474, 290697820, 406976948, 508721185, 1017442370, 2034884740]

約数ペア:

[(1, 2034884740), (2, 1017442370), (4, 508721185), (5, 406976948), (7, 290697820), (10, 203488474), (14, 145348910), (20, 101744237), (28, 72674455), (35, 58139564), (47, 43295420), (49, 41528260), (70, 29069782), (94, 21647710), (98, 20764130), (140, 14534891), (188, 10823855), (196, 10382065), (235, 8659084), (245, 8305652), (329, 6185060), (470, 4329542), (490, 4152826), (658, 3092530), (940, 2164771), (980, 2076413), (1316, 1546265), (1645, 1237012), (2303, 883580), (3290, 618506), (4606, 441790), (6580, 309253), (9212, 220895), (11515, 176716), (23030, 88358), (44179, 46060)]