2015802495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{11489}}^1$

素因数の和:12064

約数の個数: 48

約数和(自身を含む): 4000726080

約数和(自身を除く): 1984923585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 557, 1671, 2785, 3899, 5013, 8355, 11489, 11697, 19495, 25065, 34467, 35091, 57445, 58485, 80423, 103401, 172335, 175455, 241269, 402115, 517005, 723807, 1206345, 3619035, 6399373, 19198119, 31996865, 44795611, 57594357, 95990595, 134386833, 223978055, 287971785, 403160499, 671934165, 2015802495]

約数ペア:

[(1, 2015802495), (3, 671934165), (5, 403160499), (7, 287971785), (9, 223978055), (15, 134386833), (21, 95990595), (35, 57594357), (45, 44795611), (63, 31996865), (105, 19198119), (315, 6399373), (557, 3619035), (1671, 1206345), (2785, 723807), (3899, 517005), (5013, 402115), (8355, 241269), (11489, 175455), (11697, 172335), (19495, 103401), (25065, 80423), (34467, 58485), (35091, 57445)]