26763490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8994

約数の個数: 32

約数和(自身を含む): 54141696

約数和(自身を除く): 27378206

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8951, 17902, 44755, 89510, 116363, 205873, 232726, 411746, 581815, 1029365, 1163630, 2058730, 2676349, 5352698, 13381745, 26763490]

約数ペア:

[(1, 26763490), (2, 13381745), (5, 5352698), (10, 2676349), (13, 2058730), (23, 1163630), (26, 1029365), (46, 581815), (65, 411746), (115, 232726), (130, 205873), (230, 116363), (299, 89510), (598, 44755), (1495, 17902), (2990, 8951)]