1637950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 3374784

約数和(自身を除く): 1736834

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 47, 50, 82, 85, 94, 170, 205, 235, 410, 425, 470, 697, 799, 850, 1025, 1175, 1394, 1598, 1927, 2050, 2350, 3485, 3854, 3995, 6970, 7990, 9635, 17425, 19270, 19975, 32759, 34850, 39950, 48175, 65518, 96350, 163795, 327590, 818975, 1637950]

約数ペア:

[(1, 1637950), (2, 818975), (5, 327590), (10, 163795), (17, 96350), (25, 65518), (34, 48175), (41, 39950), (47, 34850), (50, 32759), (82, 19975), (85, 19270), (94, 17425), (170, 9635), (205, 7990), (235, 6970), (410, 3995), (425, 3854), (470, 3485), (697, 2350), (799, 2050), (850, 1927), (1025, 1598), (1175, 1394)]