320022470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1867}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 587882016

約数和(自身を除く): 267859546

約数列:

[1, 2, 5, 10, 61, 122, 281, 305, 562, 610, 1405, 1867, 2810, 3734, 9335, 17141, 18670, 34282, 85705, 113887, 171410, 227774, 524627, 569435, 1049254, 1138870, 2623135, 5246270, 32002247, 64004494, 160011235, 320022470]

約数ペア:

[(1, 320022470), (2, 160011235), (5, 64004494), (10, 32002247), (61, 5246270), (122, 2623135), (281, 1138870), (305, 1049254), (562, 569435), (610, 524627), (1405, 227774), (1867, 171410), (2810, 113887), (3734, 85705), (9335, 34282), (17141, 18670)]