2021025750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{761}}^1\times {\mathrm{3541}}^1$

素因数の和:4322

約数の個数: 64

約数和(自身を含む): 5052535488

約数和(自身を除く): 3031509738

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 761, 1522, 2283, 3541, 3805, 4566, 7082, 7610, 10623, 11415, 17705, 19025, 21246, 22830, 35410, 38050, 53115, 57075, 88525, 95125, 106230, 114150, 177050, 190250, 265575, 285375, 442625, 531150, 570750, 885250, 1327875, 2655750, 2694701, 5389402, 8084103, 13473505, 16168206, 26947010, 40420515, 67367525, 80841030, 134735050, 202102575, 336837625, 404205150, 673675250, 1010512875, 2021025750]

約数ペア:

[(1, 2021025750), (2, 1010512875), (3, 673675250), (5, 404205150), (6, 336837625), (10, 202102575), (15, 134735050), (25, 80841030), (30, 67367525), (50, 40420515), (75, 26947010), (125, 16168206), (150, 13473505), (250, 8084103), (375, 5389402), (750, 2694701), (761, 2655750), (1522, 1327875), (2283, 885250), (3541, 570750), (3805, 531150), (4566, 442625), (7082, 285375), (7610, 265575), (10623, 190250), (11415, 177050), (17705, 114150), (19025, 106230), (21246, 95125), (22830, 88525), (35410, 57075), (38050, 53115)]