15691884190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1709}}^1\times {\mathrm{9091}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 28544879520

約数和(自身を除く): 12852995330

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1709, 3418, 8545, 9091, 17090, 18182, 45455, 90910, 172609, 345218, 863045, 918191, 1726090, 1836382, 4590955, 9181910, 15536519, 31073038, 77682595, 155365190, 1569188419, 3138376838, 7845942095, 15691884190]

約数ペア:

[(1, 15691884190), (2, 7845942095), (5, 3138376838), (10, 1569188419), (101, 155365190), (202, 77682595), (505, 31073038), (1010, 15536519), (1709, 9181910), (3418, 4590955), (8545, 1836382), (9091, 1726090), (17090, 918191), (18182, 863045), (45455, 345218), (90910, 172609)]