5430460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 13224960

約数和(自身を除く): 7794500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 491, 553, 790, 982, 1106, 1580, 1964, 2212, 2455, 2765, 3437, 4910, 5530, 6874, 9820, 11060, 13748, 17185, 34370, 38789, 68740, 77578, 155156, 193945, 271523, 387890, 543046, 775780, 1086092, 1357615, 2715230, 5430460]

約数ペア:

[(1, 5430460), (2, 2715230), (4, 1357615), (5, 1086092), (7, 775780), (10, 543046), (14, 387890), (20, 271523), (28, 193945), (35, 155156), (70, 77578), (79, 68740), (140, 38789), (158, 34370), (316, 17185), (395, 13748), (491, 11060), (553, 9820), (790, 6874), (982, 5530), (1106, 4910), (1580, 3437), (1964, 2765), (2212, 2455)]