89815790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 165900096

約数和(自身を除く): 76084306

約数列:

[1, 2, 5, 10, 61, 113, 122, 226, 305, 565, 610, 1130, 1303, 2606, 6515, 6893, 13030, 13786, 34465, 68930, 79483, 147239, 158966, 294478, 397415, 736195, 794830, 1472390, 8981579, 17963158, 44907895, 89815790]

約数ペア:

[(1, 89815790), (2, 44907895), (5, 17963158), (10, 8981579), (61, 1472390), (113, 794830), (122, 736195), (226, 397415), (305, 294478), (565, 158966), (610, 147239), (1130, 79483), (1303, 68930), (2606, 34465), (6515, 13786), (6893, 13030)]