1431509420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{282907}}^1$

素因数の和:282950

約数の個数: 48

約数和(自身を含む): 3422055168

約数和(自身を除く): 1990545748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 282907, 565814, 1131628, 1414535, 2829070, 3111977, 5658140, 6223954, 6506861, 12447908, 13013722, 15559885, 26027444, 31119770, 32534305, 62239540, 65068610, 71575471, 130137220, 143150942, 286301884, 357877355, 715754710, 1431509420]

約数ペア:

[(1, 1431509420), (2, 715754710), (4, 357877355), (5, 286301884), (10, 143150942), (11, 130137220), (20, 71575471), (22, 65068610), (23, 62239540), (44, 32534305), (46, 31119770), (55, 26027444), (92, 15559885), (110, 13013722), (115, 12447908), (220, 6506861), (230, 6223954), (253, 5658140), (460, 3111977), (506, 2829070), (1012, 1414535), (1265, 1131628), (2530, 565814), (5060, 282907)]