249989710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12973}}^1$

素因数の和:13068

約数の個数: 32

約数和(自身を含む): 470800512

約数和(自身を除く): 220810802

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 12973, 19270, 25946, 64865, 129730, 531893, 609731, 1063786, 1219462, 2659465, 3048655, 5318930, 6097310, 24998971, 49997942, 124994855, 249989710]

約数ペア:

[(1, 249989710), (2, 124994855), (5, 49997942), (10, 24998971), (41, 6097310), (47, 5318930), (82, 3048655), (94, 2659465), (205, 1219462), (235, 1063786), (410, 609731), (470, 531893), (1927, 129730), (3854, 64865), (9635, 25946), (12973, 19270)]