2009905008

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{790057}}^1$

素因数の和:790121

約数の個数: 40

約数和(自身を含む): 5290228368

約数和(自身を除く): 3280323360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 790057, 1580114, 2370171, 3160228, 4740342, 6320456, 9480684, 12640912, 18961368, 37922736, 41873021, 83746042, 125619063, 167492084, 251238126, 334984168, 502476252, 669968336, 1004952504, 2009905008]

約数ペア:

[(1, 2009905008), (2, 1004952504), (3, 669968336), (4, 502476252), (6, 334984168), (8, 251238126), (12, 167492084), (16, 125619063), (24, 83746042), (48, 41873021), (53, 37922736), (106, 18961368), (159, 12640912), (212, 9480684), (318, 6320456), (424, 4740342), (636, 3160228), (848, 2370171), (1272, 1580114), (2544, 790057)]