1453272020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{44497}}^1$

素因数の和:44600

約数の個数: 48

約数和(自身を含む): 3229486848

約数和(自身を除く): 1776214828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6532, 8165, 16330, 32660, 44497, 88994, 177988, 222485, 444970, 889940, 1023431, 2046862, 3159287, 4093724, 5117155, 6318574, 10234310, 12637148, 15796435, 20468620, 31592870, 63185740, 72663601, 145327202, 290654404, 363318005, 726636010, 1453272020]

約数ペア:

[(1, 1453272020), (2, 726636010), (4, 363318005), (5, 290654404), (10, 145327202), (20, 72663601), (23, 63185740), (46, 31592870), (71, 20468620), (92, 15796435), (115, 12637148), (142, 10234310), (230, 6318574), (284, 5117155), (355, 4093724), (460, 3159287), (710, 2046862), (1420, 1023431), (1633, 889940), (3266, 444970), (6532, 222485), (8165, 177988), (16330, 88994), (32660, 44497)]