2245277890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2083

約数の個数: 64

約数和(自身を含む): 4401589248

約数和(自身を除く): 2156311358

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 151, 170, 235, 302, 470, 755, 799, 1510, 1598, 1861, 2567, 3722, 3995, 5134, 7097, 7990, 9305, 12835, 14194, 18610, 25670, 31637, 35485, 63274, 70970, 87467, 120649, 158185, 174934, 241298, 281011, 316370, 437335, 562022, 603245, 874670, 1206490, 1405055, 1486939, 2810110, 2973878, 4777187, 7434695, 9554374, 13207517, 14869390, 23885935, 26415034, 47771870, 66037585, 132075170, 224527789, 449055578, 1122638945, 2245277890]

約数ペア:

[(1, 2245277890), (2, 1122638945), (5, 449055578), (10, 224527789), (17, 132075170), (34, 66037585), (47, 47771870), (85, 26415034), (94, 23885935), (151, 14869390), (170, 13207517), (235, 9554374), (302, 7434695), (470, 4777187), (755, 2973878), (799, 2810110), (1510, 1486939), (1598, 1405055), (1861, 1206490), (2567, 874670), (3722, 603245), (3995, 562022), (5134, 437335), (7097, 316370), (7990, 281011), (9305, 241298), (12835, 174934), (14194, 158185), (18610, 120649), (25670, 87467), (31637, 70970), (35485, 63274)]