121899570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312563}}^1$

素因数の和:312586

約数の個数: 32

約数和(自身を含む): 315064512

約数和(自身を除く): 193164942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 312563, 625126, 937689, 1562815, 1875378, 3125630, 4063319, 4688445, 8126638, 9376890, 12189957, 20316595, 24379914, 40633190, 60949785, 121899570]

約数ペア:

[(1, 121899570), (2, 60949785), (3, 40633190), (5, 24379914), (6, 20316595), (10, 12189957), (13, 9376890), (15, 8126638), (26, 4688445), (30, 4063319), (39, 3125630), (65, 1875378), (78, 1562815), (130, 937689), (195, 625126), (390, 312563)]