260475170

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 475070832

約数和(自身を除く): 214595662

約数列:

[1, 2, 5, 10, 113, 226, 353, 565, 653, 706, 1130, 1306, 1765, 3265, 3530, 6530, 39889, 73789, 79778, 147578, 199445, 230509, 368945, 398890, 461018, 737890, 1152545, 2305090, 26047517, 52095034, 130237585, 260475170]

約数ペア:

[(1, 260475170), (2, 130237585), (5, 52095034), (10, 26047517), (113, 2305090), (226, 1152545), (353, 737890), (565, 461018), (653, 398890), (706, 368945), (1130, 230509), (1306, 199445), (1765, 147578), (3265, 79778), (3530, 73789), (6530, 39889)]