836407910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{11551}}^1$

素因数の和:12128

約数の個数: 32

約数和(自身を含む): 1624396032

約数和(自身を除く): 787988122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2785, 5570, 7241, 11551, 14482, 23102, 36205, 57755, 72410, 115510, 150163, 300326, 750815, 1501630, 6433907, 12867814, 32169535, 64339070, 83640791, 167281582, 418203955, 836407910]

約数ペア:

[(1, 836407910), (2, 418203955), (5, 167281582), (10, 83640791), (13, 64339070), (26, 32169535), (65, 12867814), (130, 6433907), (557, 1501630), (1114, 750815), (2785, 300326), (5570, 150163), (7241, 115510), (11551, 72410), (14482, 57755), (23102, 36205)]