122604380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6379}}^1$

素因数の和:6450

約数の個数: 36

約数和(自身を含む): 266084280

約数和(自身を除く): 143479900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 6379, 9610, 12758, 19220, 25516, 31895, 63790, 127580, 197749, 395498, 790996, 988745, 1977490, 3954980, 6130219, 12260438, 24520876, 30651095, 61302190, 122604380]

約数ペア:

[(1, 122604380), (2, 61302190), (4, 30651095), (5, 24520876), (10, 12260438), (20, 6130219), (31, 3954980), (62, 1977490), (124, 988745), (155, 790996), (310, 395498), (620, 197749), (961, 127580), (1922, 63790), (3844, 31895), (4805, 25516), (6379, 19220), (9610, 12758)]