24760820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 35114380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1187, 1490, 2086, 2374, 2980, 4172, 4748, 5215, 5935, 8309, 10430, 11870, 16618, 20860, 23740, 33236, 41545, 83090, 166180, 176863, 353726, 707452, 884315, 1238041, 1768630, 2476082, 3537260, 4952164, 6190205, 12380410, 24760820]

約数ペア:

[(1, 24760820), (2, 12380410), (4, 6190205), (5, 4952164), (7, 3537260), (10, 2476082), (14, 1768630), (20, 1238041), (28, 884315), (35, 707452), (70, 353726), (140, 176863), (149, 166180), (298, 83090), (596, 41545), (745, 33236), (1043, 23740), (1187, 20860), (1490, 16618), (2086, 11870), (2374, 10430), (2980, 8309), (4172, 5935), (4748, 5215)]