5125996850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{4871}}^1$

素因数の和:6515

約数の個数: 48

約数和(自身を含む): 10276217280

約数和(自身を除く): 5150220430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1619, 3238, 4871, 8095, 9742, 16190, 21047, 24355, 40475, 42094, 48710, 63323, 80950, 105235, 121775, 126646, 210470, 243550, 316615, 526175, 633230, 1052350, 1583075, 3166150, 7886149, 15772298, 39430745, 78861490, 102519937, 197153725, 205039874, 394307450, 512599685, 1025199370, 2562998425, 5125996850]

約数ペア:

[(1, 5125996850), (2, 2562998425), (5, 1025199370), (10, 512599685), (13, 394307450), (25, 205039874), (26, 197153725), (50, 102519937), (65, 78861490), (130, 39430745), (325, 15772298), (650, 7886149), (1619, 3166150), (3238, 1583075), (4871, 1052350), (8095, 633230), (9742, 526175), (16190, 316615), (21047, 243550), (24355, 210470), (40475, 126646), (42094, 121775), (48710, 105235), (63323, 80950)]