1330350820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{14533}}^1$

素因数の和:14764

約数の個数: 48

約数和(自身を含む): 2930054400

約数和(自身を除く): 1599703580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 796, 995, 1990, 3980, 4577, 9154, 14533, 18308, 22885, 29066, 45770, 58132, 72665, 91540, 145330, 290660, 334259, 668518, 1337036, 1671295, 2892067, 3342590, 5784134, 6685180, 11568268, 14460335, 28920670, 57841340, 66517541, 133035082, 266070164, 332587705, 665175410, 1330350820]

約数ペア:

[(1, 1330350820), (2, 665175410), (4, 332587705), (5, 266070164), (10, 133035082), (20, 66517541), (23, 57841340), (46, 28920670), (92, 14460335), (115, 11568268), (199, 6685180), (230, 5784134), (398, 3342590), (460, 2892067), (796, 1671295), (995, 1337036), (1990, 668518), (3980, 334259), (4577, 290660), (9154, 145330), (14533, 91540), (18308, 72665), (22885, 58132), (29066, 45770)]