190084910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1999}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 352944000

約数和(自身を除く): 162859090

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 370, 514, 1285, 1999, 2570, 3998, 9509, 9995, 19018, 19990, 47545, 73963, 95090, 147926, 369815, 513743, 739630, 1027486, 2568715, 5137430, 19008491, 38016982, 95042455, 190084910]

約数ペア:

[(1, 190084910), (2, 95042455), (5, 38016982), (10, 19008491), (37, 5137430), (74, 2568715), (185, 1027486), (257, 739630), (370, 513743), (514, 369815), (1285, 147926), (1999, 95090), (2570, 73963), (3998, 47545), (9509, 19990), (9995, 19018)]