2153920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 5266944

約数和(自身を除く): 3113024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 127, 160, 212, 254, 265, 320, 424, 508, 530, 635, 848, 1016, 1060, 1270, 1696, 2032, 2120, 2540, 3392, 4064, 4240, 5080, 6731, 8128, 8480, 10160, 13462, 16960, 20320, 26924, 33655, 40640, 53848, 67310, 107696, 134620, 215392, 269240, 430784, 538480, 1076960, 2153920]

約数ペア:

[(1, 2153920), (2, 1076960), (4, 538480), (5, 430784), (8, 269240), (10, 215392), (16, 134620), (20, 107696), (32, 67310), (40, 53848), (53, 40640), (64, 33655), (80, 26924), (106, 20320), (127, 16960), (160, 13462), (212, 10160), (254, 8480), (265, 8128), (320, 6731), (424, 5080), (508, 4240), (530, 4064), (635, 3392), (848, 2540), (1016, 2120), (1060, 2032), (1270, 1696)]