252193640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{370873}}^1$

素因数の和:370901

約数の個数: 32

約数和(自身を含む): 600815880

約数和(自身を除く): 348622240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 370873, 741746, 1483492, 1854365, 2966984, 3708730, 6304841, 7417460, 12609682, 14834920, 25219364, 31524205, 50438728, 63048410, 126096820, 252193640]

約数ペア:

[(1, 252193640), (2, 126096820), (4, 63048410), (5, 50438728), (8, 31524205), (10, 25219364), (17, 14834920), (20, 12609682), (34, 7417460), (40, 6304841), (68, 3708730), (85, 2966984), (136, 1854365), (170, 1483492), (340, 741746), (680, 370873)]