4519340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 11424000

約数和(自身を除く): 6904660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1699, 2660, 3398, 6796, 8495, 11893, 16990, 23786, 32281, 33980, 47572, 59465, 64562, 118930, 129124, 161405, 225967, 237860, 322810, 451934, 645620, 903868, 1129835, 2259670, 4519340]

約数ペア:

[(1, 4519340), (2, 2259670), (4, 1129835), (5, 903868), (7, 645620), (10, 451934), (14, 322810), (19, 237860), (20, 225967), (28, 161405), (35, 129124), (38, 118930), (70, 64562), (76, 59465), (95, 47572), (133, 33980), (140, 32281), (190, 23786), (266, 16990), (380, 11893), (532, 8495), (665, 6796), (1330, 3398), (1699, 2660)]