2031189440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29251}}^1$

素因数の和:29306

約数の個数: 112

約数和(自身を含む): 5706246144

約数和(自身を除く): 3675056704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 29251, 34720, 58502, 69440, 117004, 146255, 204757, 234008, 292510, 409514, 468016, 585020, 819028, 906781, 936032, 1023785, 1170040, 1638056, 1813562, 1872064, 2047570, 2340080, 3276112, 3627124, 4095140, 4533905, 4680160, 6347467, 6552224, 7254248, 8190280, 9067810, 9360320, 12694934, 13104448, 14508496, 16380560, 18135620, 25389868, 29016992, 31737335, 32761120, 36271240, 50779736, 58033984, 63474670, 65522240, 72542480, 101559472, 126949340, 145084960, 203118944, 253898680, 290169920, 406237888, 507797360, 1015594720, 2031189440]

約数ペア:

[(1, 2031189440), (2, 1015594720), (4, 507797360), (5, 406237888), (7, 290169920), (8, 253898680), (10, 203118944), (14, 145084960), (16, 126949340), (20, 101559472), (28, 72542480), (31, 65522240), (32, 63474670), (35, 58033984), (40, 50779736), (56, 36271240), (62, 32761120), (64, 31737335), (70, 29016992), (80, 25389868), (112, 18135620), (124, 16380560), (140, 14508496), (155, 13104448), (160, 12694934), (217, 9360320), (224, 9067810), (248, 8190280), (280, 7254248), (310, 6552224), (320, 6347467), (434, 4680160), (448, 4533905), (496, 4095140), (560, 3627124), (620, 3276112), (868, 2340080), (992, 2047570), (1085, 1872064), (1120, 1813562), (1240, 1638056), (1736, 1170040), (1984, 1023785), (2170, 936032), (2240, 906781), (2480, 819028), (3472, 585020), (4340, 468016), (4960, 409514), (6944, 292510), (8680, 234008), (9920, 204757), (13888, 146255), (17360, 117004), (29251, 69440), (34720, 58502)]