201030446980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5821}}^1\times {\mathrm{156979}}^1$

素因数の和:162820

約数の個数: 48

約数和(自身を含む): 460624530240

約数和(自身を除く): 259594083260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5821, 11642, 23284, 29105, 58210, 64031, 116420, 128062, 156979, 256124, 313958, 320155, 627916, 640310, 784895, 1280620, 1569790, 1726769, 3139580, 3453538, 6907076, 8633845, 17267690, 34535380, 913774759, 1827549518, 3655099036, 4568873795, 9137747590, 10051522349, 18275495180, 20103044698, 40206089396, 50257611745, 100515223490, 201030446980]

約数ペア:

[(1, 201030446980), (2, 100515223490), (4, 50257611745), (5, 40206089396), (10, 20103044698), (11, 18275495180), (20, 10051522349), (22, 9137747590), (44, 4568873795), (55, 3655099036), (110, 1827549518), (220, 913774759), (5821, 34535380), (11642, 17267690), (23284, 8633845), (29105, 6907076), (58210, 3453538), (64031, 3139580), (116420, 1726769), (128062, 1569790), (156979, 1280620), (256124, 784895), (313958, 640310), (320155, 627916)]