2604708290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{133097}}^1$

素因数の和:133226

約数の個数: 32

約数和(自身を含む): 4983189120

約数和(自身を除く): 2378480830

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9785, 19570, 133097, 266194, 665485, 1330970, 2528843, 5057686, 12644215, 13708991, 25288430, 27417982, 68544955, 137089910, 260470829, 520941658, 1302354145, 2604708290]

約数ペア:

[(1, 2604708290), (2, 1302354145), (5, 520941658), (10, 260470829), (19, 137089910), (38, 68544955), (95, 27417982), (103, 25288430), (190, 13708991), (206, 12644215), (515, 5057686), (1030, 2528843), (1957, 1330970), (3914, 665485), (9785, 266194), (19570, 133097)]