1555361140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{9257}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 3384428544

約数和(自身を除く): 1829067404

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 271, 310, 542, 620, 1084, 1355, 2710, 5420, 8401, 9257, 16802, 18514, 33604, 37028, 42005, 46285, 84010, 92570, 168020, 185140, 286967, 573934, 1147868, 1434835, 2508647, 2869670, 5017294, 5739340, 10034588, 12543235, 25086470, 50172940, 77768057, 155536114, 311072228, 388840285, 777680570, 1555361140]

約数ペア:

[(1, 1555361140), (2, 777680570), (4, 388840285), (5, 311072228), (10, 155536114), (20, 77768057), (31, 50172940), (62, 25086470), (124, 12543235), (155, 10034588), (271, 5739340), (310, 5017294), (542, 2869670), (620, 2508647), (1084, 1434835), (1355, 1147868), (2710, 573934), (5420, 286967), (8401, 185140), (9257, 168020), (16802, 92570), (18514, 84010), (33604, 46285), (37028, 42005)]