195385870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1663}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 364216320

約数和(自身を除く): 168830450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 379, 758, 1663, 1895, 3326, 3790, 8315, 11749, 16630, 23498, 51553, 58745, 103106, 117490, 257765, 515530, 630277, 1260554, 3151385, 6302770, 19538587, 39077174, 97692935, 195385870]

約数ペア:

[(1, 195385870), (2, 97692935), (5, 39077174), (10, 19538587), (31, 6302770), (62, 3151385), (155, 1260554), (310, 630277), (379, 515530), (758, 257765), (1663, 117490), (1895, 103106), (3326, 58745), (3790, 51553), (8315, 23498), (11749, 16630)]