1293337990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{26357}}^1$

素因数の和:27072

約数の個数: 32

約数和(自身を含む): 2664477504

約数和(自身を除く): 1371139514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 701, 1402, 3505, 4907, 7010, 9814, 24535, 26357, 49070, 52714, 131785, 184499, 263570, 368998, 922495, 1844990, 18476257, 36952514, 92381285, 129333799, 184762570, 258667598, 646668995, 1293337990]

約数ペア:

[(1, 1293337990), (2, 646668995), (5, 258667598), (7, 184762570), (10, 129333799), (14, 92381285), (35, 36952514), (70, 18476257), (701, 1844990), (1402, 922495), (3505, 368998), (4907, 263570), (7010, 184499), (9814, 131785), (24535, 52714), (26357, 49070)]