1231086376380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2931158039}}^1$

素因数の和:2931158058

約数の個数: 48

約数和(自身を含む): 3939476405760

約数和(自身を除く): 2708390029380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2931158039, 5862316078, 8793474117, 11724632156, 14655790195, 17586948234, 20518106273, 29311580390, 35173896468, 41036212546, 43967370585, 58623160780, 61554318819, 82072425092, 87934741170, 102590531365, 123108637638, 175869482340, 205181062730, 246217275276, 307771594095, 410362125460, 615543188190, 1231086376380]

約数ペア:

[(1, 1231086376380), (2, 615543188190), (3, 410362125460), (4, 307771594095), (5, 246217275276), (6, 205181062730), (7, 175869482340), (10, 123108637638), (12, 102590531365), (14, 87934741170), (15, 82072425092), (20, 61554318819), (21, 58623160780), (28, 43967370585), (30, 41036212546), (35, 35173896468), (42, 29311580390), (60, 20518106273), (70, 17586948234), (84, 14655790195), (105, 11724632156), (140, 8793474117), (210, 5862316078), (420, 2931158039)]