254454990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{292477}}^1$

素因数の和:292516

約数の個数: 32

約数和(自身を含む): 631752480

約数和(自身を除く): 377297490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 292477, 584954, 877431, 1462385, 1754862, 2924770, 4387155, 8481833, 8774310, 16963666, 25445499, 42409165, 50890998, 84818330, 127227495, 254454990]

約数ペア:

[(1, 254454990), (2, 127227495), (3, 84818330), (5, 50890998), (6, 42409165), (10, 25445499), (15, 16963666), (29, 8774310), (30, 8481833), (58, 4387155), (87, 2924770), (145, 1754862), (174, 1462385), (290, 877431), (435, 584954), (870, 292477)]