235851980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129589}}^1$

素因数の和:129618

約数の個数: 48

約数和(自身を含む): 609591360

約数和(自身を除く): 373739380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 129589, 259178, 518356, 647945, 907123, 1295890, 1684657, 1814246, 2591780, 3369314, 3628492, 4535615, 6738628, 8423285, 9071230, 11792599, 16846570, 18142460, 23585198, 33693140, 47170396, 58962995, 117925990, 235851980]

約数ペア:

[(1, 235851980), (2, 117925990), (4, 58962995), (5, 47170396), (7, 33693140), (10, 23585198), (13, 18142460), (14, 16846570), (20, 11792599), (26, 9071230), (28, 8423285), (35, 6738628), (52, 4535615), (65, 3628492), (70, 3369314), (91, 2591780), (130, 1814246), (140, 1684657), (182, 1295890), (260, 907123), (364, 647945), (455, 518356), (910, 259178), (1820, 129589)]