2485664770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{62501}}^1$

素因数の和:62646

約数の個数: 32

約数和(自身を含む): 4630648176

約数和(自身を除く): 2144983406

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 7954, 19885, 39770, 62501, 125002, 312505, 625010, 2562541, 5125082, 6062597, 12125194, 12812705, 25625410, 30312985, 60625970, 248566477, 497132954, 1242832385, 2485664770]

約数ペア:

[(1, 2485664770), (2, 1242832385), (5, 497132954), (10, 248566477), (41, 60625970), (82, 30312985), (97, 25625410), (194, 12812705), (205, 12125194), (410, 6062597), (485, 5125082), (970, 2562541), (3977, 625010), (7954, 312505), (19885, 125002), (39770, 62501)]