1516390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 3006720

約数和(自身を除く): 1490330

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 347, 437, 694, 874, 1735, 2185, 3470, 4370, 6593, 7981, 13186, 15962, 32965, 39905, 65930, 79810, 151639, 303278, 758195, 1516390]

約数ペア:

[(1, 1516390), (2, 758195), (5, 303278), (10, 151639), (19, 79810), (23, 65930), (38, 39905), (46, 32965), (95, 15962), (115, 13186), (190, 7981), (230, 6593), (347, 4370), (437, 3470), (694, 2185), (874, 1735)]