113389420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 248300640

約数和(自身を除く): 134911220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 1370, 1427, 2740, 2854, 3973, 5708, 7135, 7946, 14270, 15892, 19865, 28540, 39730, 41383, 79460, 82766, 165532, 195499, 206915, 390998, 413830, 781996, 827660, 977495, 1954990, 3909980, 5669471, 11338942, 22677884, 28347355, 56694710, 113389420]

約数ペア:

[(1, 113389420), (2, 56694710), (4, 28347355), (5, 22677884), (10, 11338942), (20, 5669471), (29, 3909980), (58, 1954990), (116, 977495), (137, 827660), (145, 781996), (274, 413830), (290, 390998), (548, 206915), (580, 195499), (685, 165532), (1370, 82766), (1427, 79460), (2740, 41383), (2854, 39730), (3973, 28540), (5708, 19865), (7135, 15892), (7946, 14270)]