789538470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2699}}^1$

素因数の和:2922

約数の個数: 96

約数和(自身を含む): 2216160000

約数和(自身を除く): 1426621530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 199, 210, 245, 294, 398, 490, 597, 735, 995, 1194, 1393, 1470, 1990, 2699, 2786, 2985, 4179, 5398, 5970, 6965, 8097, 8358, 9751, 13495, 13930, 16194, 18893, 19502, 20895, 26990, 29253, 37786, 40485, 41790, 48755, 56679, 58506, 80970, 94465, 97510, 113358, 132251, 146265, 188930, 264502, 283395, 292530, 396753, 537101, 566790, 661255, 793506, 1074202, 1322510, 1611303, 1983765, 2685505, 3222606, 3759707, 3967530, 5371010, 7519414, 8056515, 11279121, 16113030, 18798535, 22558242, 26317949, 37597070, 52635898, 56395605, 78953847, 112791210, 131589745, 157907694, 263179490, 394769235, 789538470]

約数ペア:

[(1, 789538470), (2, 394769235), (3, 263179490), (5, 157907694), (6, 131589745), (7, 112791210), (10, 78953847), (14, 56395605), (15, 52635898), (21, 37597070), (30, 26317949), (35, 22558242), (42, 18798535), (49, 16113030), (70, 11279121), (98, 8056515), (105, 7519414), (147, 5371010), (199, 3967530), (210, 3759707), (245, 3222606), (294, 2685505), (398, 1983765), (490, 1611303), (597, 1322510), (735, 1074202), (995, 793506), (1194, 661255), (1393, 566790), (1470, 537101), (1990, 396753), (2699, 292530), (2786, 283395), (2985, 264502), (4179, 188930), (5398, 146265), (5970, 132251), (6965, 113358), (8097, 97510), (8358, 94465), (9751, 80970), (13495, 58506), (13930, 56679), (16194, 48755), (18893, 41790), (19502, 40485), (20895, 37786), (26990, 29253)]