201075670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2357}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 381996000

約数和(自身を除く): 180920330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 2357, 4490, 4714, 8531, 11785, 17062, 23570, 42655, 44783, 85310, 89566, 223915, 447830, 1058293, 2116586, 5291465, 10582930, 20107567, 40215134, 100537835, 201075670]

約数ペア:

[(1, 201075670), (2, 100537835), (5, 40215134), (10, 20107567), (19, 10582930), (38, 5291465), (95, 2116586), (190, 1058293), (449, 447830), (898, 223915), (2245, 89566), (2357, 85310), (4490, 44783), (4714, 42655), (8531, 23570), (11785, 17062)]