321796670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{4733}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 625115232

約数和(自身を除く): 303318562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 1046, 2615, 4733, 5230, 6799, 9466, 13598, 23665, 33995, 47330, 61529, 67990, 123058, 307645, 615290, 2475359, 4950718, 12376795, 24753590, 32179667, 64359334, 160898335, 321796670]

約数ペア:

[(1, 321796670), (2, 160898335), (5, 64359334), (10, 32179667), (13, 24753590), (26, 12376795), (65, 4950718), (130, 2475359), (523, 615290), (1046, 307645), (2615, 123058), (4733, 67990), (5230, 61529), (6799, 47330), (9466, 33995), (13598, 23665)]