2862143960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{117109}}^1$

素因数の和:117180

約数の個数: 64

約数和(自身を含む): 7082812800

約数和(自身を除く): 4220668840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 117109, 234218, 468436, 585545, 936872, 1171090, 1522417, 2342180, 3044834, 4684360, 5504123, 6089668, 7612085, 11008246, 12179336, 15224170, 22016492, 27520615, 30448340, 44032984, 55041230, 60896680, 71553599, 110082460, 143107198, 220164920, 286214396, 357767995, 572428792, 715535990, 1431071980, 2862143960]

約数ペア:

[(1, 2862143960), (2, 1431071980), (4, 715535990), (5, 572428792), (8, 357767995), (10, 286214396), (13, 220164920), (20, 143107198), (26, 110082460), (40, 71553599), (47, 60896680), (52, 55041230), (65, 44032984), (94, 30448340), (104, 27520615), (130, 22016492), (188, 15224170), (235, 12179336), (260, 11008246), (376, 7612085), (470, 6089668), (520, 5504123), (611, 4684360), (940, 3044834), (1222, 2342180), (1880, 1522417), (2444, 1171090), (3055, 936872), (4888, 585545), (6110, 468436), (12220, 234218), (24440, 117109)]