1923350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 4218480

約数和(自身を除く): 2295130

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 269, 275, 286, 325, 538, 550, 650, 715, 1345, 1430, 2690, 2959, 3497, 3575, 5918, 6725, 6994, 7150, 13450, 14795, 17485, 29590, 34970, 38467, 73975, 76934, 87425, 147950, 174850, 192335, 384670, 961675, 1923350]

約数ペア:

[(1, 1923350), (2, 961675), (5, 384670), (10, 192335), (11, 174850), (13, 147950), (22, 87425), (25, 76934), (26, 73975), (50, 38467), (55, 34970), (65, 29590), (110, 17485), (130, 14795), (143, 13450), (269, 7150), (275, 6994), (286, 6725), (325, 5918), (538, 3575), (550, 3497), (650, 2959), (715, 2690), (1345, 1430)]