20121193650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{384359}}^1$

素因数の和:384723

約数の個数: 48

約数和(自身を含む): 50043672000

約数和(自身を除く): 29922478350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 349, 698, 1047, 1745, 2094, 3490, 5235, 8725, 10470, 17450, 26175, 52350, 384359, 768718, 1153077, 1921795, 2306154, 3843590, 5765385, 9608975, 11530770, 19217950, 28826925, 57653850, 134141291, 268282582, 402423873, 670706455, 804847746, 1341412910, 2012119365, 3353532275, 4024238730, 6707064550, 10060596825, 20121193650]

約数ペア:

[(1, 20121193650), (2, 10060596825), (3, 6707064550), (5, 4024238730), (6, 3353532275), (10, 2012119365), (15, 1341412910), (25, 804847746), (30, 670706455), (50, 402423873), (75, 268282582), (150, 134141291), (349, 57653850), (698, 28826925), (1047, 19217950), (1745, 11530770), (2094, 9608975), (3490, 5765385), (5235, 3843590), (8725, 2306154), (10470, 1921795), (17450, 1153077), (26175, 768718), (52350, 384359)]