22711810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 47775744

約数和(自身を除く): 25063934

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 191, 230, 235, 253, 382, 470, 506, 517, 955, 1034, 1081, 1265, 1910, 2101, 2162, 2530, 2585, 4202, 4393, 5170, 5405, 8786, 8977, 10505, 10810, 11891, 17954, 21010, 21965, 23782, 43930, 44885, 48323, 59455, 89770, 96646, 98747, 118910, 197494, 206471, 241615, 412942, 483230, 493735, 987470, 1032355, 2064710, 2271181, 4542362, 11355905, 22711810]

約数ペア:

[(1, 22711810), (2, 11355905), (5, 4542362), (10, 2271181), (11, 2064710), (22, 1032355), (23, 987470), (46, 493735), (47, 483230), (55, 412942), (94, 241615), (110, 206471), (115, 197494), (191, 118910), (230, 98747), (235, 96646), (253, 89770), (382, 59455), (470, 48323), (506, 44885), (517, 43930), (955, 23782), (1034, 21965), (1081, 21010), (1265, 17954), (1910, 11891), (2101, 10810), (2162, 10505), (2530, 8977), (2585, 8786), (4202, 5405), (4393, 5170)]