65925220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106331}}^1$

素因数の和:106371

約数の個数: 24

約数和(自身を含む): 142910208

約数和(自身を除く): 76984988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 106331, 212662, 425324, 531655, 1063310, 2126620, 3296261, 6592522, 13185044, 16481305, 32962610, 65925220]

約数ペア:

[(1, 65925220), (2, 32962610), (4, 16481305), (5, 13185044), (10, 6592522), (20, 3296261), (31, 2126620), (62, 1063310), (124, 531655), (155, 425324), (310, 212662), (620, 106331)]