353815150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28649}}^1$

素因数の和:28693

約数の個数: 48

約数和(自身を含む): 746046000

約数和(自身を除く): 392230850

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 28649, 57298, 143245, 286490, 372437, 544331, 716225, 744874, 1088662, 1432450, 1862185, 2721655, 3724370, 5443310, 7076303, 9310925, 13608275, 14152606, 18621850, 27216550, 35381515, 70763030, 176907575, 353815150]

約数ペア:

[(1, 353815150), (2, 176907575), (5, 70763030), (10, 35381515), (13, 27216550), (19, 18621850), (25, 14152606), (26, 13608275), (38, 9310925), (50, 7076303), (65, 5443310), (95, 3724370), (130, 2721655), (190, 1862185), (247, 1432450), (325, 1088662), (475, 744874), (494, 716225), (650, 544331), (950, 372437), (1235, 286490), (2470, 143245), (6175, 57298), (12350, 28649)]