2034795880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{205951}}^1$

素因数の和:205994

約数の個数: 64

約数和(自身を含む): 5189990400

約数和(自身を除く): 3155194520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 205951, 411902, 823804, 1029755, 1647608, 2059510, 2677363, 3913069, 4119020, 5354726, 7826138, 8238040, 10709452, 13386815, 15652276, 19565345, 21418904, 26773630, 31304552, 39130690, 50869897, 53547260, 78261380, 101739794, 107094520, 156522760, 203479588, 254349485, 406959176, 508698970, 1017397940, 2034795880]

約数ペア:

[(1, 2034795880), (2, 1017397940), (4, 508698970), (5, 406959176), (8, 254349485), (10, 203479588), (13, 156522760), (19, 107094520), (20, 101739794), (26, 78261380), (38, 53547260), (40, 50869897), (52, 39130690), (65, 31304552), (76, 26773630), (95, 21418904), (104, 19565345), (130, 15652276), (152, 13386815), (190, 10709452), (247, 8238040), (260, 7826138), (380, 5354726), (494, 4119020), (520, 3913069), (760, 2677363), (988, 2059510), (1235, 1647608), (1976, 1029755), (2470, 823804), (4940, 411902), (9880, 205951)]