1381660610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{84299}}^1$

素因数の和:84466

約数の個数: 32

約数和(自身を含む): 2731320000

約数和(自身を除く): 1349659390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 84299, 168598, 421495, 842990, 927289, 1854578, 4636445, 9272890, 12560551, 25121102, 62802755, 125605510, 138166061, 276332122, 690830305, 1381660610]

約数ペア:

[(1, 1381660610), (2, 690830305), (5, 276332122), (10, 138166061), (11, 125605510), (22, 62802755), (55, 25121102), (110, 12560551), (149, 9272890), (298, 4636445), (745, 1854578), (1490, 927289), (1639, 842990), (3278, 421495), (8195, 168598), (16390, 84299)]