896284540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{5413}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 1997376192

約数和(自身を除く): 1101091652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 487, 974, 1948, 2435, 4870, 5413, 8279, 9740, 10826, 16558, 21652, 27065, 33116, 41395, 54130, 82790, 92021, 108260, 165580, 184042, 368084, 460105, 920210, 1840420, 2636131, 5272262, 10544524, 13180655, 26361310, 44814227, 52722620, 89628454, 179256908, 224071135, 448142270, 896284540]

約数ペア:

[(1, 896284540), (2, 448142270), (4, 224071135), (5, 179256908), (10, 89628454), (17, 52722620), (20, 44814227), (34, 26361310), (68, 13180655), (85, 10544524), (170, 5272262), (340, 2636131), (487, 1840420), (974, 920210), (1948, 460105), (2435, 368084), (4870, 184042), (5413, 165580), (8279, 108260), (9740, 92021), (10826, 82790), (16558, 54130), (21652, 41395), (27065, 33116)]