1393619910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2019739}}^1$

素因数の和:2019772

約数の個数: 32

約数和(自身を含む): 3490110720

約数和(自身を除く): 2096490810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2019739, 4039478, 6059217, 10098695, 12118434, 20197390, 30296085, 46453997, 60592170, 92907994, 139361991, 232269985, 278723982, 464539970, 696809955, 1393619910]

約数ペア:

[(1, 1393619910), (2, 696809955), (3, 464539970), (5, 278723982), (6, 232269985), (10, 139361991), (15, 92907994), (23, 60592170), (30, 46453997), (46, 30296085), (69, 20197390), (115, 12118434), (138, 10098695), (230, 6059217), (345, 4039478), (690, 2019739)]