633423310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157177}}^1$

素因数の和:157228

約数の個数: 32

約数和(自身を含む): 1267483392

約数和(自身を除く): 634060082

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 157177, 314354, 785885, 1571770, 2043301, 4086602, 4872487, 9744974, 10216505, 20433010, 24362435, 48724870, 63342331, 126684662, 316711655, 633423310]

約数ペア:

[(1, 633423310), (2, 316711655), (5, 126684662), (10, 63342331), (13, 48724870), (26, 24362435), (31, 20433010), (62, 10216505), (65, 9744974), (130, 4872487), (155, 4086602), (310, 2043301), (403, 1571770), (806, 785885), (2015, 314354), (4030, 157177)]