4268870290940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10181}}^1\times {\mathrm{252589}}^1$

素因数の和:262862

約数の個数: 48

約数和(自身を含む): 9073562228640

約数和(自身を除く): 4804691937700

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 10181, 20362, 40724, 50905, 101810, 203620, 252589, 505178, 845023, 1010356, 1262945, 1690046, 2525890, 3380092, 4225115, 5051780, 8450230, 16900460, 20964887, 41929774, 83859548, 104824435, 209648870, 419297740, 2571608609, 5143217218, 10286434436, 12858043045, 25716086090, 51432172180, 213443514547, 426887029094, 853774058188, 1067217572735, 2134435145470, 4268870290940]

約数ペア:

[(1, 4268870290940), (2, 2134435145470), (4, 1067217572735), (5, 853774058188), (10, 426887029094), (20, 213443514547), (83, 51432172180), (166, 25716086090), (332, 12858043045), (415, 10286434436), (830, 5143217218), (1660, 2571608609), (10181, 419297740), (20362, 209648870), (40724, 104824435), (50905, 83859548), (101810, 41929774), (203620, 20964887), (252589, 16900460), (505178, 8450230), (845023, 5051780), (1010356, 4225115), (1262945, 3380092), (1690046, 2525890)]