26587660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7109}}^1$

素因数の和:7146

約数の個数: 48

約数和(自身を含む): 64501920

約数和(自身を除く): 37914260

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, 1870, 3740, 7109, 14218, 28436, 35545, 71090, 78199, 120853, 142180, 156398, 241706, 312796, 390995, 483412, 604265, 781990, 1208530, 1329383, 1563980, 2417060, 2658766, 5317532, 6646915, 13293830, 26587660]

約数ペア:

[(1, 26587660), (2, 13293830), (4, 6646915), (5, 5317532), (10, 2658766), (11, 2417060), (17, 1563980), (20, 1329383), (22, 1208530), (34, 781990), (44, 604265), (55, 483412), (68, 390995), (85, 312796), (110, 241706), (170, 156398), (187, 142180), (220, 120853), (340, 78199), (374, 71090), (748, 35545), (935, 28436), (1870, 14218), (3740, 7109)]