108915610

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 198932112

約数和(自身を除く): 90016502

約数列:

[1, 2, 5, 10, 157, 173, 314, 346, 401, 785, 802, 865, 1570, 1730, 2005, 4010, 27161, 54322, 62957, 69373, 125914, 135805, 138746, 271610, 314785, 346865, 629570, 693730, 10891561, 21783122, 54457805, 108915610]

約数ペア:

[(1, 108915610), (2, 54457805), (5, 21783122), (10, 10891561), (157, 693730), (173, 629570), (314, 346865), (346, 314785), (401, 271610), (785, 138746), (802, 135805), (865, 125914), (1570, 69373), (1730, 62957), (2005, 54322), (4010, 27161)]