65378810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49157}}^1$

素因数の和:49190

約数の個数: 32

約数和(自身を含む): 141575040

約数和(自身を除く): 76196230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 49157, 98314, 245785, 344099, 491570, 688198, 933983, 1720495, 1867966, 3440990, 4669915, 6537881, 9339830, 13075762, 32689405, 65378810]

約数ペア:

[(1, 65378810), (2, 32689405), (5, 13075762), (7, 9339830), (10, 6537881), (14, 4669915), (19, 3440990), (35, 1867966), (38, 1720495), (70, 933983), (95, 688198), (133, 491570), (190, 344099), (266, 245785), (665, 98314), (1330, 49157)]