1261627310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101173}}^1$

素因数の和:101252

約数の個数: 32

約数和(自身を含む): 2403894240

約数和(自身を除く): 1142266930

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 101173, 202346, 505865, 1011730, 2934017, 4350439, 5868034, 8700878, 14670085, 21752195, 29340170, 43504390, 126162731, 252325462, 630813655, 1261627310]

約数ペア:

[(1, 1261627310), (2, 630813655), (5, 252325462), (10, 126162731), (29, 43504390), (43, 29340170), (58, 21752195), (86, 14670085), (145, 8700878), (215, 5868034), (290, 4350439), (430, 2934017), (1247, 1011730), (2494, 505865), (6235, 202346), (12470, 101173)]