706990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 1361880

約数和(自身を除く): 654890

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 3721, 5795, 7442, 11590, 18605, 37210, 70699, 141398, 353495, 706990]

約数ペア:

[(1, 706990), (2, 353495), (5, 141398), (10, 70699), (19, 37210), (38, 18605), (61, 11590), (95, 7442), (122, 5795), (190, 3721), (305, 2318), (610, 1159)]