331337770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{75821}}^1$

素因数の和:75870

約数の個数: 32

約数和(自身を含む): 655102080

約数和(自身を除く): 323764310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 75821, 151642, 379105, 758210, 1440599, 1743883, 2881198, 3487766, 7202995, 8719415, 14405990, 17438830, 33133777, 66267554, 165668885, 331337770]

約数ペア:

[(1, 331337770), (2, 165668885), (5, 66267554), (10, 33133777), (19, 17438830), (23, 14405990), (38, 8719415), (46, 7202995), (95, 3487766), (115, 2881198), (190, 1743883), (230, 1440599), (437, 758210), (874, 379105), (2185, 151642), (4370, 75821)]