98997430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19919}}^1$

素因数の和:20004

約数の個数: 32

約数和(自身を含む): 206530560

約数和(自身を除く): 107533130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 19919, 39838, 99595, 139433, 199190, 278866, 697165, 1394330, 1414249, 2828498, 7071245, 9899743, 14142490, 19799486, 49498715, 98997430]

約数ペア:

[(1, 98997430), (2, 49498715), (5, 19799486), (7, 14142490), (10, 9899743), (14, 7071245), (35, 2828498), (70, 1414249), (71, 1394330), (142, 697165), (355, 278866), (497, 199190), (710, 139433), (994, 99595), (2485, 39838), (4970, 19919)]