45619990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8161}}^1$

素因数の和:8224

約数の個数: 32

約数和(自身を含む): 90500256

約数和(自身を除く): 44880266

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 8161, 16322, 40805, 81610, 106093, 212186, 350923, 530465, 701846, 1060930, 1754615, 3509230, 4561999, 9123998, 22809995, 45619990]

約数ペア:

[(1, 45619990), (2, 22809995), (5, 9123998), (10, 4561999), (13, 3509230), (26, 1754615), (43, 1060930), (65, 701846), (86, 530465), (130, 350923), (215, 212186), (430, 106093), (559, 81610), (1118, 40805), (2795, 16322), (5590, 8161)]