13309790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 26411616

約数和(自身を除く): 13101826

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2381, 2795, 4762, 5590, 11905, 23810, 30953, 61906, 102383, 154765, 204766, 309530, 511915, 1023830, 1330979, 2661958, 6654895, 13309790]

約数ペア:

[(1, 13309790), (2, 6654895), (5, 2661958), (10, 1330979), (13, 1023830), (26, 511915), (43, 309530), (65, 204766), (86, 154765), (130, 102383), (215, 61906), (430, 30953), (559, 23810), (1118, 11905), (2381, 5590), (2795, 4762)]