4921010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4410190

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 239, 290, 355, 478, 710, 1195, 2059, 2390, 4118, 6931, 10295, 13862, 16969, 20590, 33938, 34655, 69310, 84845, 169690, 492101, 984202, 2460505, 4921010]

約数ペア:

[(1, 4921010), (2, 2460505), (5, 984202), (10, 492101), (29, 169690), (58, 84845), (71, 69310), (142, 34655), (145, 33938), (239, 20590), (290, 16969), (355, 13862), (478, 10295), (710, 6931), (1195, 4118), (2059, 2390)]