610464820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71483}}^1$

素因数の和:71560

約数の個数: 48

約数和(自身を含む): 1489154688

約数和(自身を除く): 878689868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 71483, 142966, 285932, 357415, 500381, 714830, 1000762, 1429660, 2001524, 2501905, 4360463, 5003810, 8720926, 10007620, 17441852, 21802315, 30523241, 43604630, 61046482, 87209260, 122092964, 152616205, 305232410, 610464820]

約数ペア:

[(1, 610464820), (2, 305232410), (4, 152616205), (5, 122092964), (7, 87209260), (10, 61046482), (14, 43604630), (20, 30523241), (28, 21802315), (35, 17441852), (61, 10007620), (70, 8720926), (122, 5003810), (140, 4360463), (244, 2501905), (305, 2001524), (427, 1429660), (610, 1000762), (854, 714830), (1220, 500381), (1708, 357415), (2135, 285932), (4270, 142966), (8540, 71483)]