9401219710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1\times {\mathrm{16381}}^1$

素因数の和:18396

約数の個数: 32

約数和(自身を含む): 17515634400

約数和(自身を除く): 8114414690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1979, 3958, 9895, 16381, 19790, 32762, 57391, 81905, 114782, 163810, 286955, 475049, 573910, 950098, 2375245, 4750490, 32417999, 64835998, 162089995, 324179990, 940121971, 1880243942, 4700609855, 9401219710]

約数ペア:

[(1, 9401219710), (2, 4700609855), (5, 1880243942), (10, 940121971), (29, 324179990), (58, 162089995), (145, 64835998), (290, 32417999), (1979, 4750490), (3958, 2375245), (9895, 950098), (16381, 573910), (19790, 475049), (32762, 286955), (57391, 163810), (81905, 114782)]