1967450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 36

約数和(自身を含む): 3897630

約数和(自身を除く): 1930180

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 361, 475, 545, 722, 950, 1090, 1805, 2071, 2725, 3610, 4142, 5450, 9025, 10355, 18050, 20710, 39349, 51775, 78698, 103550, 196745, 393490, 983725, 1967450]

約数ペア:

[(1, 1967450), (2, 983725), (5, 393490), (10, 196745), (19, 103550), (25, 78698), (38, 51775), (50, 39349), (95, 20710), (109, 18050), (190, 10355), (218, 9025), (361, 5450), (475, 4142), (545, 3610), (722, 2725), (950, 2071), (1090, 1805)]