84148870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3389}}^1$

素因数の和:3600

約数の個数: 32

約数和(自身を含む): 164021760

約数和(自身を除く): 79872890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 3389, 4966, 6778, 12415, 16945, 24830, 33890, 44057, 88114, 220285, 440570, 647299, 1294598, 3236495, 6472990, 8414887, 16829774, 42074435, 84148870]

約数ペア:

[(1, 84148870), (2, 42074435), (5, 16829774), (10, 8414887), (13, 6472990), (26, 3236495), (65, 1294598), (130, 647299), (191, 440570), (382, 220285), (955, 88114), (1910, 44057), (2483, 33890), (3389, 24830), (4966, 16945), (6778, 12415)]