202307860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8819}}^1$

素因数の和:8896

約数の個数: 48

約数和(自身を含む): 450455040

約数和(自身を除く): 248147180

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 8819, 11470, 17638, 22940, 35276, 44095, 88190, 176380, 273389, 326303, 546778, 652606, 1093556, 1305212, 1366945, 1631515, 2733890, 3263030, 5467780, 6526060, 10115393, 20230786, 40461572, 50576965, 101153930, 202307860]

約数ペア:

[(1, 202307860), (2, 101153930), (4, 50576965), (5, 40461572), (10, 20230786), (20, 10115393), (31, 6526060), (37, 5467780), (62, 3263030), (74, 2733890), (124, 1631515), (148, 1366945), (155, 1305212), (185, 1093556), (310, 652606), (370, 546778), (620, 326303), (740, 273389), (1147, 176380), (2294, 88190), (4588, 44095), (5735, 35276), (8819, 22940), (11470, 17638)]