5430490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 10820880

約数和(自身を除く): 5390390

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1129, 2258, 2405, 4810, 5645, 11290, 14677, 29354, 41773, 73385, 83546, 146770, 208865, 417730, 543049, 1086098, 2715245, 5430490]

約数ペア:

[(1, 5430490), (2, 2715245), (5, 1086098), (10, 543049), (13, 417730), (26, 208865), (37, 146770), (65, 83546), (74, 73385), (130, 41773), (185, 29354), (370, 14677), (481, 11290), (962, 5645), (1129, 4810), (2258, 2405)]