2511609145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3121}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 3263863680

約数和(自身を除く): 752254535

約数列:

[1, 5, 19, 43, 95, 197, 215, 817, 985, 3121, 3743, 4085, 8471, 15605, 18715, 42355, 59299, 134203, 160949, 296495, 614837, 671015, 804745, 2549857, 3074185, 11681903, 12749285, 26437991, 58409515, 132189955, 502321829, 2511609145]

約数ペア:

[(1, 2511609145), (5, 502321829), (19, 132189955), (43, 58409515), (95, 26437991), (197, 12749285), (215, 11681903), (817, 3074185), (985, 2549857), (3121, 804745), (3743, 671015), (4085, 614837), (8471, 296495), (15605, 160949), (18715, 134203), (42355, 59299)]