409899514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 670032000

約数和(自身を除く): 260132486

約数列:

[1, 2, 23, 29, 46, 58, 109, 218, 667, 1334, 2507, 2819, 3161, 5014, 5638, 6322, 64837, 72703, 81751, 129674, 145406, 163502, 307271, 614542, 1880273, 3760546, 7067233, 8910859, 14134466, 17821718, 204949757, 409899514]

約数ペア:

[(1, 409899514), (2, 204949757), (23, 17821718), (29, 14134466), (46, 8910859), (58, 7067233), (109, 3760546), (218, 1880273), (667, 614542), (1334, 307271), (2507, 163502), (2819, 145406), (3161, 129674), (5014, 81751), (5638, 72703), (6322, 64837)]