308185220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{2131}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 740707968

約数和(自身を除く): 432522748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1033, 2066, 2131, 4132, 4262, 5165, 7231, 8524, 10330, 10655, 14462, 14917, 20660, 21310, 28924, 29834, 36155, 42620, 59668, 72310, 74585, 144620, 149170, 298340, 2201323, 4402646, 8805292, 11006615, 15409261, 22013230, 30818522, 44026460, 61637044, 77046305, 154092610, 308185220]

約数ペア:

[(1, 308185220), (2, 154092610), (4, 77046305), (5, 61637044), (7, 44026460), (10, 30818522), (14, 22013230), (20, 15409261), (28, 11006615), (35, 8805292), (70, 4402646), (140, 2201323), (1033, 298340), (2066, 149170), (2131, 144620), (4132, 74585), (4262, 72310), (5165, 59668), (7231, 42620), (8524, 36155), (10330, 29834), (10655, 28924), (14462, 21310), (14917, 20660)]