7028990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 13530240

約数和(自身を除く): 6501250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 239, 346, 478, 865, 1195, 1730, 2390, 2941, 4063, 5882, 8126, 14705, 20315, 29410, 40630, 41347, 82694, 206735, 413470, 702899, 1405798, 3514495, 7028990]

約数ペア:

[(1, 7028990), (2, 3514495), (5, 1405798), (10, 702899), (17, 413470), (34, 206735), (85, 82694), (170, 41347), (173, 40630), (239, 29410), (346, 20315), (478, 14705), (865, 8126), (1195, 5882), (1730, 4063), (2390, 2941)]