1040987750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12270

約数の個数: 64

約数和(自身を含む): 2194642944

約数和(自身を除く): 1153655194

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 125, 155, 250, 275, 310, 341, 550, 682, 775, 1375, 1550, 1705, 2750, 3410, 3875, 7750, 8525, 12211, 17050, 24422, 42625, 61055, 85250, 122110, 134321, 268642, 305275, 378541, 610550, 671605, 757082, 1343210, 1526375, 1892705, 3052750, 3358025, 3785410, 4163951, 6716050, 8327902, 9463525, 16790125, 18927050, 20819755, 33580250, 41639510, 47317625, 94635250, 104098775, 208197550, 520493875, 1040987750]

約数ペア:

[(1, 1040987750), (2, 520493875), (5, 208197550), (10, 104098775), (11, 94635250), (22, 47317625), (25, 41639510), (31, 33580250), (50, 20819755), (55, 18927050), (62, 16790125), (110, 9463525), (125, 8327902), (155, 6716050), (250, 4163951), (275, 3785410), (310, 3358025), (341, 3052750), (550, 1892705), (682, 1526375), (775, 1343210), (1375, 757082), (1550, 671605), (1705, 610550), (2750, 378541), (3410, 305275), (3875, 268642), (7750, 134321), (8525, 122110), (12211, 85250), (17050, 61055), (24422, 42625)]