4437430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 3908810

約数列:

[1, 2, 5, 10, 41, 79, 82, 137, 158, 205, 274, 395, 410, 685, 790, 1370, 3239, 5617, 6478, 10823, 11234, 16195, 21646, 28085, 32390, 54115, 56170, 108230, 443743, 887486, 2218715, 4437430]

約数ペア:

[(1, 4437430), (2, 2218715), (5, 887486), (10, 443743), (41, 108230), (79, 56170), (82, 54115), (137, 32390), (158, 28085), (205, 21646), (274, 16195), (395, 11234), (410, 10823), (685, 6478), (790, 5617), (1370, 3239)]