128477670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251917}}^1$

素因数の和:251944

約数の個数: 32

約数和(自身を含む): 326485728

約数和(自身を除く): 198008058

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 251917, 503834, 755751, 1259585, 1511502, 2519170, 3778755, 4282589, 7557510, 8565178, 12847767, 21412945, 25695534, 42825890, 64238835, 128477670]

約数ペア:

[(1, 128477670), (2, 64238835), (3, 42825890), (5, 25695534), (6, 21412945), (10, 12847767), (15, 8565178), (17, 7557510), (30, 4282589), (34, 3778755), (51, 2519170), (85, 1511502), (102, 1259585), (170, 755751), (255, 503834), (510, 251917)]