2015805590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{15809}}^1$

素因数の和:16168

約数の個数: 32

約数和(自身を含む): 3729136320

約数和(自身を除く): 1713330730

約数列:

[1, 2, 5, 10, 41, 82, 205, 311, 410, 622, 1555, 3110, 12751, 15809, 25502, 31618, 63755, 79045, 127510, 158090, 648169, 1296338, 3240845, 4916599, 6481690, 9833198, 24582995, 49165990, 201580559, 403161118, 1007902795, 2015805590]

約数ペア:

[(1, 2015805590), (2, 1007902795), (5, 403161118), (10, 201580559), (41, 49165990), (82, 24582995), (205, 9833198), (311, 6481690), (410, 4916599), (622, 3240845), (1555, 1296338), (3110, 648169), (12751, 158090), (15809, 127510), (25502, 79045), (31618, 63755)]