201895570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1847}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 385596288

約数和(自身を除く): 183700718

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 643, 1286, 1847, 3215, 3694, 6430, 9235, 10931, 18470, 21862, 31399, 54655, 62798, 109310, 156995, 313990, 1187621, 2375242, 5938105, 11876210, 20189557, 40379114, 100947785, 201895570]

約数ペア:

[(1, 201895570), (2, 100947785), (5, 40379114), (10, 20189557), (17, 11876210), (34, 5938105), (85, 2375242), (170, 1187621), (643, 313990), (1286, 156995), (1847, 109310), (3215, 62798), (3694, 54655), (6430, 31399), (9235, 21862), (10931, 18470)]