2012560912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{17659}}^1$

素因数の和:18103

約数の個数: 40

約数和(自身を含む): 4138797600

約数和(自身を除く): 2126236688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 419, 838, 1676, 3352, 6704, 7123, 14246, 17659, 28492, 35318, 56984, 70636, 113968, 141272, 282544, 300203, 600406, 1200812, 2401624, 4803248, 7399121, 14798242, 29596484, 59192968, 118385936, 125785057, 251570114, 503140228, 1006280456, 2012560912]

約数ペア:

[(1, 2012560912), (2, 1006280456), (4, 503140228), (8, 251570114), (16, 125785057), (17, 118385936), (34, 59192968), (68, 29596484), (136, 14798242), (272, 7399121), (419, 4803248), (838, 2401624), (1676, 1200812), (3352, 600406), (6704, 300203), (7123, 282544), (14246, 141272), (17659, 113968), (28492, 70636), (35318, 56984)]