4147660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 10069920

約数和(自身を除く): 5922260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1109, 1870, 2218, 3740, 4436, 5545, 11090, 12199, 18853, 22180, 24398, 37706, 48796, 60995, 75412, 94265, 121990, 188530, 207383, 243980, 377060, 414766, 829532, 1036915, 2073830, 4147660]

約数ペア:

[(1, 4147660), (2, 2073830), (4, 1036915), (5, 829532), (10, 414766), (11, 377060), (17, 243980), (20, 207383), (22, 188530), (34, 121990), (44, 94265), (55, 75412), (68, 60995), (85, 48796), (110, 37706), (170, 24398), (187, 22180), (220, 18853), (340, 12199), (374, 11090), (748, 5545), (935, 4436), (1109, 3740), (1870, 2218)]