18282550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 39966192

約数和(自身を除く): 21683642

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 2557, 3575, 5114, 7150, 12785, 25570, 28127, 33241, 56254, 63925, 66482, 127850, 140635, 166205, 281270, 332410, 365651, 703175, 731302, 831025, 1406350, 1662050, 1828255, 3656510, 9141275, 18282550]

約数ペア:

[(1, 18282550), (2, 9141275), (5, 3656510), (10, 1828255), (11, 1662050), (13, 1406350), (22, 831025), (25, 731302), (26, 703175), (50, 365651), (55, 332410), (65, 281270), (110, 166205), (130, 140635), (143, 127850), (275, 66482), (286, 63925), (325, 56254), (550, 33241), (650, 28127), (715, 25570), (1430, 12785), (2557, 7150), (3575, 5114)]