442019980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{3469}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 972377280

約数和(自身を除く): 530357300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 277, 460, 554, 1108, 1385, 2770, 3469, 5540, 6371, 6938, 12742, 13876, 17345, 25484, 31855, 34690, 63710, 69380, 79787, 127420, 159574, 319148, 398935, 797870, 960913, 1595740, 1921826, 3843652, 4804565, 9609130, 19218260, 22100999, 44201998, 88403996, 110504995, 221009990, 442019980]

約数ペア:

[(1, 442019980), (2, 221009990), (4, 110504995), (5, 88403996), (10, 44201998), (20, 22100999), (23, 19218260), (46, 9609130), (92, 4804565), (115, 3843652), (230, 1921826), (277, 1595740), (460, 960913), (554, 797870), (1108, 398935), (1385, 319148), (2770, 159574), (3469, 127420), (5540, 79787), (6371, 69380), (6938, 63710), (12742, 34690), (13876, 31855), (17345, 25484)]