41289950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 83484240

約数和(自身を除く): 42194290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 457, 650, 695, 914, 1390, 1807, 2285, 3475, 3614, 4570, 5941, 6950, 9035, 11425, 11882, 18070, 22850, 29705, 45175, 59410, 63523, 90350, 127046, 148525, 297050, 317615, 635230, 825799, 1588075, 1651598, 3176150, 4128995, 8257990, 20644975, 41289950]

約数ペア:

[(1, 41289950), (2, 20644975), (5, 8257990), (10, 4128995), (13, 3176150), (25, 1651598), (26, 1588075), (50, 825799), (65, 635230), (130, 317615), (139, 297050), (278, 148525), (325, 127046), (457, 90350), (650, 63523), (695, 59410), (914, 45175), (1390, 29705), (1807, 22850), (2285, 18070), (3475, 11882), (3614, 11425), (4570, 9035), (5941, 6950)]