1682979080

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{159979}}^1$

素因数の和:160253

約数の個数: 32

約数和(自身を含む): 3801124800

約数和(自身を除く): 2118145720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 159979, 319958, 639916, 799895, 1279832, 1599790, 3199580, 6399160, 42074477, 84148954, 168297908, 210372385, 336595816, 420744770, 841489540, 1682979080]

約数ペア:

[(1, 1682979080), (2, 841489540), (4, 420744770), (5, 336595816), (8, 210372385), (10, 168297908), (20, 84148954), (40, 42074477), (263, 6399160), (526, 3199580), (1052, 1599790), (1315, 1279832), (2104, 799895), (2630, 639916), (5260, 319958), (10520, 159979)]