523218390940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5830381}}^1$

素因数の和:5831038

約数の個数: 48

約数和(自身を含む): 1257683361984

約数和(自身を除く): 734464971044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 1282, 2564, 3205, 4487, 6410, 8974, 12820, 17948, 22435, 44870, 89740, 5830381, 11660762, 23321524, 29151905, 40812667, 58303810, 81625334, 116607620, 163250668, 204063335, 408126670, 816253340, 3737274221, 7474548442, 14949096884, 18686371105, 26160919547, 37372742210, 52321839094, 74745484420, 104643678188, 130804597735, 261609195470, 523218390940]

約数ペア:

[(1, 523218390940), (2, 261609195470), (4, 130804597735), (5, 104643678188), (7, 74745484420), (10, 52321839094), (14, 37372742210), (20, 26160919547), (28, 18686371105), (35, 14949096884), (70, 7474548442), (140, 3737274221), (641, 816253340), (1282, 408126670), (2564, 204063335), (3205, 163250668), (4487, 116607620), (6410, 81625334), (8974, 58303810), (12820, 40812667), (17948, 29151905), (22435, 23321524), (44870, 11660762), (89740, 5830381)]