9799667920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{564497}}^1$

素因数の和:564548

約数の個数: 80

約数和(自身を含む): 26879136768

約数和(自身を除く): 17079468848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 564497, 1128994, 2257988, 2822485, 3951479, 4515976, 5644970, 7902958, 9031952, 11289940, 15805916, 17499407, 19757395, 22579880, 31611832, 34998814, 39514790, 45159760, 63223664, 69997628, 79029580, 87497035, 122495849, 139995256, 158059160, 174994070, 244991698, 279990512, 316118320, 349988140, 489983396, 612479245, 699976280, 979966792, 1224958490, 1399952560, 1959933584, 2449916980, 4899833960, 9799667920]

約数ペア:

[(1, 9799667920), (2, 4899833960), (4, 2449916980), (5, 1959933584), (7, 1399952560), (8, 1224958490), (10, 979966792), (14, 699976280), (16, 612479245), (20, 489983396), (28, 349988140), (31, 316118320), (35, 279990512), (40, 244991698), (56, 174994070), (62, 158059160), (70, 139995256), (80, 122495849), (112, 87497035), (124, 79029580), (140, 69997628), (155, 63223664), (217, 45159760), (248, 39514790), (280, 34998814), (310, 31611832), (434, 22579880), (496, 19757395), (560, 17499407), (620, 15805916), (868, 11289940), (1085, 9031952), (1240, 7902958), (1736, 5644970), (2170, 4515976), (2480, 3951479), (3472, 2822485), (4340, 2257988), (8680, 1128994), (17360, 564497)]