1972329370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{42793}}^1$

素因数の和:43230

約数の個数: 32

約数和(自身を含む): 3882271680

約数和(自身を除く): 1909942310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 4190, 4609, 9218, 23045, 42793, 46090, 85586, 213965, 427930, 470723, 941446, 2353615, 4707230, 17930267, 35860534, 89651335, 179302670, 197232937, 394465874, 986164685, 1972329370]

約数ペア:

[(1, 1972329370), (2, 986164685), (5, 394465874), (10, 197232937), (11, 179302670), (22, 89651335), (55, 35860534), (110, 17930267), (419, 4707230), (838, 2353615), (2095, 941446), (4190, 470723), (4609, 427930), (9218, 213965), (23045, 85586), (42793, 46090)]