4880497972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{445789}}^1$

素因数の和:445840

約数の個数: 48

約数和(自身を含む): 10784551680

約数和(自身を除く): 5904053708

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 445789, 891578, 1783156, 3120523, 6241046, 7578413, 10253147, 12482092, 15156826, 20506294, 30313652, 41012588, 53048891, 71772029, 106097782, 143544058, 174303499, 212195564, 287088116, 348606998, 697213996, 1220124493, 2440248986, 4880497972]

約数ペア:

[(1, 4880497972), (2, 2440248986), (4, 1220124493), (7, 697213996), (14, 348606998), (17, 287088116), (23, 212195564), (28, 174303499), (34, 143544058), (46, 106097782), (68, 71772029), (92, 53048891), (119, 41012588), (161, 30313652), (238, 20506294), (322, 15156826), (391, 12482092), (476, 10253147), (644, 7578413), (782, 6241046), (1564, 3120523), (2737, 1783156), (5474, 891578), (10948, 445789)]