187039580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102769}}^1$

素因数の和:102798

約数の個数: 48

約数和(自身を含む): 483430080

約数和(自身を除く): 296390500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 102769, 205538, 411076, 513845, 719383, 1027690, 1335997, 1438766, 2055380, 2671994, 2877532, 3596915, 5343988, 6679985, 7193830, 9351979, 13359970, 14387660, 18703958, 26719940, 37407916, 46759895, 93519790, 187039580]

約数ペア:

[(1, 187039580), (2, 93519790), (4, 46759895), (5, 37407916), (7, 26719940), (10, 18703958), (13, 14387660), (14, 13359970), (20, 9351979), (26, 7193830), (28, 6679985), (35, 5343988), (52, 3596915), (65, 2877532), (70, 2671994), (91, 2055380), (130, 1438766), (140, 1335997), (182, 1027690), (260, 719383), (364, 513845), (455, 411076), (910, 205538), (1820, 102769)]