1461394250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 2853467136

約数和(自身を除く): 1392072886

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 125, 155, 202, 250, 310, 505, 775, 1010, 1550, 1867, 2525, 3131, 3734, 3875, 5050, 6262, 7750, 9335, 12625, 15655, 18670, 25250, 31310, 46675, 57877, 78275, 93350, 115754, 156550, 188567, 233375, 289385, 377134, 391375, 466750, 578770, 782750, 942835, 1446925, 1885670, 2893850, 4714175, 5845577, 7234625, 9428350, 11691154, 14469250, 23570875, 29227885, 47141750, 58455770, 146139425, 292278850, 730697125, 1461394250]

約数ペア:

[(1, 1461394250), (2, 730697125), (5, 292278850), (10, 146139425), (25, 58455770), (31, 47141750), (50, 29227885), (62, 23570875), (101, 14469250), (125, 11691154), (155, 9428350), (202, 7234625), (250, 5845577), (310, 4714175), (505, 2893850), (775, 1885670), (1010, 1446925), (1550, 942835), (1867, 782750), (2525, 578770), (3131, 466750), (3734, 391375), (3875, 377134), (5050, 289385), (6262, 233375), (7750, 188567), (9335, 156550), (12625, 115754), (15655, 93350), (18670, 78275), (25250, 57877), (31310, 46675)]