180005510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 330541344

約数和(自身を除く): 150535834

約数列:

[1, 2, 5, 10, 61, 122, 305, 491, 601, 610, 982, 1202, 2455, 3005, 4910, 6010, 29951, 36661, 59902, 73322, 149755, 183305, 295091, 299510, 366610, 590182, 1475455, 2950910, 18000551, 36001102, 90002755, 180005510]

約数ペア:

[(1, 180005510), (2, 90002755), (5, 36001102), (10, 18000551), (61, 2950910), (122, 1475455), (305, 590182), (491, 366610), (601, 299510), (610, 295091), (982, 183305), (1202, 149755), (2455, 73322), (3005, 59902), (4910, 36661), (6010, 29951)]