190414380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244121}}^1$

素因数の和:244146

約数の個数: 48

約数和(自身を含む): 574174944

約数和(自身を除く): 383760564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 244121, 488242, 732363, 976484, 1220605, 1464726, 2441210, 2929452, 3173573, 3661815, 4882420, 6347146, 7323630, 9520719, 12694292, 14647260, 15867865, 19041438, 31735730, 38082876, 47603595, 63471460, 95207190, 190414380]

約数ペア:

[(1, 190414380), (2, 95207190), (3, 63471460), (4, 47603595), (5, 38082876), (6, 31735730), (10, 19041438), (12, 15867865), (13, 14647260), (15, 12694292), (20, 9520719), (26, 7323630), (30, 6347146), (39, 4882420), (52, 3661815), (60, 3173573), (65, 2929452), (78, 2441210), (130, 1464726), (156, 1220605), (195, 976484), (260, 732363), (390, 488242), (780, 244121)]