195362980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{574597}}^1$

素因数の和:574623

約数の個数: 24

約数和(自身を含む): 434396088

約数和(自身を除く): 239033108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 574597, 1149194, 2298388, 2872985, 5745970, 9768149, 11491940, 19536298, 39072596, 48840745, 97681490, 195362980]

約数ペア:

[(1, 195362980), (2, 97681490), (4, 48840745), (5, 39072596), (10, 19536298), (17, 11491940), (20, 9768149), (34, 5745970), (68, 2872985), (85, 2298388), (170, 1149194), (340, 574597)]