172473410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 317554560

約数和(自身を除く): 145081150

約数列:

[1, 2, 5, 10, 67, 134, 137, 274, 335, 670, 685, 1370, 1879, 3758, 9179, 9395, 18358, 18790, 45895, 91790, 125893, 251786, 257423, 514846, 629465, 1258930, 1287115, 2574230, 17247341, 34494682, 86236705, 172473410]

約数ペア:

[(1, 172473410), (2, 86236705), (5, 34494682), (10, 17247341), (67, 2574230), (134, 1287115), (137, 1258930), (274, 629465), (335, 514846), (670, 257423), (685, 251786), (1370, 125893), (1879, 91790), (3758, 45895), (9179, 18790), (9395, 18358)]