12391700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4316

約数の個数: 36

約数和(自身を含む): 27823740

約数和(自身を除く): 15432040

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 4273, 8546, 17092, 21365, 42730, 85460, 106825, 123917, 213650, 247834, 427300, 495668, 619585, 1239170, 2478340, 3097925, 6195850, 12391700]

約数ペア:

[(1, 12391700), (2, 6195850), (4, 3097925), (5, 2478340), (10, 1239170), (20, 619585), (25, 495668), (29, 427300), (50, 247834), (58, 213650), (100, 123917), (116, 106825), (145, 85460), (290, 42730), (580, 21365), (725, 17092), (1450, 8546), (2900, 4273)]