1948790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 3775680

約数和(自身を除く): 1826890

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 229, 230, 370, 458, 851, 1145, 1702, 2290, 4255, 5267, 8473, 8510, 10534, 16946, 26335, 42365, 52670, 84730, 194879, 389758, 974395, 1948790]

約数ペア:

[(1, 1948790), (2, 974395), (5, 389758), (10, 194879), (23, 84730), (37, 52670), (46, 42365), (74, 26335), (115, 16946), (185, 10534), (229, 8510), (230, 8473), (370, 5267), (458, 4255), (851, 2290), (1145, 1702)]