1860860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2372740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 83, 95, 118, 166, 190, 236, 295, 332, 380, 415, 590, 830, 1121, 1180, 1577, 1660, 2242, 3154, 4484, 4897, 5605, 6308, 7885, 9794, 11210, 15770, 19588, 22420, 24485, 31540, 48970, 93043, 97940, 186086, 372172, 465215, 930430, 1860860]

約数ペア:

[(1, 1860860), (2, 930430), (4, 465215), (5, 372172), (10, 186086), (19, 97940), (20, 93043), (38, 48970), (59, 31540), (76, 24485), (83, 22420), (95, 19588), (118, 15770), (166, 11210), (190, 9794), (236, 7885), (295, 6308), (332, 5605), (380, 4897), (415, 4484), (590, 3154), (830, 2242), (1121, 1660), (1180, 1577)]