2045157436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{3709}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 4188441600

約数和(自身を除く): 2143284164

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 419, 658, 838, 1316, 1676, 2933, 3709, 5866, 7418, 11732, 14836, 19693, 25963, 39386, 51926, 78772, 103852, 137851, 174323, 275702, 348646, 551404, 697292, 1220261, 1554071, 2440522, 3108142, 4881044, 6216284, 10878497, 21756994, 43513988, 73041337, 146082674, 292165348, 511289359, 1022578718, 2045157436]

約数ペア:

[(1, 2045157436), (2, 1022578718), (4, 511289359), (7, 292165348), (14, 146082674), (28, 73041337), (47, 43513988), (94, 21756994), (188, 10878497), (329, 6216284), (419, 4881044), (658, 3108142), (838, 2440522), (1316, 1554071), (1676, 1220261), (2933, 697292), (3709, 551404), (5866, 348646), (7418, 275702), (11732, 174323), (14836, 137851), (19693, 103852), (25963, 78772), (39386, 51926)]