826680310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{29201}}^1$

素因数の和:29376

約数の個数: 32

約数和(自身を含む): 1576908000

約数和(自身を除く): 750227690

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 28310, 29201, 58402, 146005, 292010, 554819, 1109638, 2774095, 4350949, 5548190, 8701898, 21754745, 43509490, 82668031, 165336062, 413340155, 826680310]

約数ペア:

[(1, 826680310), (2, 413340155), (5, 165336062), (10, 82668031), (19, 43509490), (38, 21754745), (95, 8701898), (149, 5548190), (190, 4350949), (298, 2774095), (745, 1109638), (1490, 554819), (2831, 292010), (5662, 146005), (14155, 58402), (28310, 29201)]