293472010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{13049}}^1$

素因数の和:13242

約数の個数: 32

約数和(自身を含む): 572216400

約数和(自身を除く): 278744390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 13049, 22490, 26098, 65245, 130490, 169637, 339274, 848185, 1696370, 2257477, 4514954, 11287385, 22574770, 29347201, 58694402, 146736005, 293472010]

約数ペア:

[(1, 293472010), (2, 146736005), (5, 58694402), (10, 29347201), (13, 22574770), (26, 11287385), (65, 4514954), (130, 2257477), (173, 1696370), (346, 848185), (865, 339274), (1730, 169637), (2249, 130490), (4498, 65245), (11245, 26098), (13049, 22490)]