16520432810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{106357}}^1$

素因数の和:106695

約数の個数: 48

約数和(自身を含む): 34701211944

約数和(自身を除く): 18180779134

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 317, 490, 634, 1585, 2219, 3170, 4438, 11095, 15533, 22190, 31066, 77665, 106357, 155330, 212714, 531785, 744499, 1063570, 1488998, 3722495, 5211493, 7444990, 10422986, 26057465, 33715169, 52114930, 67430338, 168575845, 236006183, 337151690, 472012366, 1180030915, 1652043281, 2360061830, 3304086562, 8260216405, 16520432810]

約数ペア:

[(1, 16520432810), (2, 8260216405), (5, 3304086562), (7, 2360061830), (10, 1652043281), (14, 1180030915), (35, 472012366), (49, 337151690), (70, 236006183), (98, 168575845), (245, 67430338), (317, 52114930), (490, 33715169), (634, 26057465), (1585, 10422986), (2219, 7444990), (3170, 5211493), (4438, 3722495), (11095, 1488998), (15533, 1063570), (22190, 744499), (31066, 531785), (77665, 212714), (106357, 155330)]