49290470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 91998720

約数和(自身を除く): 42708250

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 790, 1451, 2902, 3397, 6794, 7255, 14510, 16985, 33970, 62393, 114629, 124786, 229258, 311965, 573145, 623930, 1146290, 4929047, 9858094, 24645235, 49290470]

約数ペア:

[(1, 49290470), (2, 24645235), (5, 9858094), (10, 4929047), (43, 1146290), (79, 623930), (86, 573145), (158, 311965), (215, 229258), (395, 124786), (430, 114629), (790, 62393), (1451, 33970), (2902, 16985), (3397, 14510), (6794, 7255)]