2868460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2950

約数の個数: 36

約数和(自身を含む): 7009632

約数和(自身を除く): 4141172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2927, 5854, 11708, 14635, 20489, 29270, 40978, 58540, 81956, 102445, 143423, 204890, 286846, 409780, 573692, 717115, 1434230, 2868460]

約数ペア:

[(1, 2868460), (2, 1434230), (4, 717115), (5, 573692), (7, 409780), (10, 286846), (14, 204890), (20, 143423), (28, 102445), (35, 81956), (49, 58540), (70, 40978), (98, 29270), (140, 20489), (196, 14635), (245, 11708), (490, 5854), (980, 2927)]