1353814059860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1\times {\mathrm{864361}}^1$

素因数の和:865544

約数の個数: 48

約数和(自身を含む): 2885669079552

約数和(自身を除く): 1531855019692

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1103, 1420, 2206, 4412, 5515, 11030, 22060, 78313, 156626, 313252, 391565, 783130, 864361, 1566260, 1728722, 3457444, 4321805, 8643610, 17287220, 61369631, 122739262, 245478524, 306848155, 613696310, 953390183, 1227392620, 1906780366, 3813560732, 4766950915, 9533901830, 19067803660, 67690702993, 135381405986, 270762811972, 338453514965, 676907029930, 1353814059860]

約数ペア:

[(1, 1353814059860), (2, 676907029930), (4, 338453514965), (5, 270762811972), (10, 135381405986), (20, 67690702993), (71, 19067803660), (142, 9533901830), (284, 4766950915), (355, 3813560732), (710, 1906780366), (1103, 1227392620), (1420, 953390183), (2206, 613696310), (4412, 306848155), (5515, 245478524), (11030, 122739262), (22060, 61369631), (78313, 17287220), (156626, 8643610), (313252, 4321805), (391565, 3457444), (783130, 1728722), (864361, 1566260)]