61689830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 114337440

約数和(自身を除く): 52647610

約数列:

[1, 2, 5, 10, 41, 82, 205, 379, 397, 410, 758, 794, 1895, 1985, 3790, 3970, 15539, 16277, 31078, 32554, 77695, 81385, 150463, 155390, 162770, 300926, 752315, 1504630, 6168983, 12337966, 30844915, 61689830]

約数ペア:

[(1, 61689830), (2, 30844915), (5, 12337966), (10, 6168983), (41, 1504630), (82, 752315), (205, 300926), (379, 162770), (397, 155390), (410, 150463), (758, 81385), (794, 77695), (1895, 32554), (1985, 31078), (3790, 16277), (3970, 15539)]