201630770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 404720064

約数和(自身を除く): 203089294

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 710, 781, 1210, 1562, 2347, 3905, 4694, 7810, 8591, 11735, 17182, 23470, 25817, 42955, 51634, 85910, 129085, 166637, 258170, 283987, 333274, 567974, 833185, 1419935, 1666370, 1833007, 2839870, 3666014, 9165035, 18330070, 20163077, 40326154, 100815385, 201630770]

約数ペア:

[(1, 201630770), (2, 100815385), (5, 40326154), (10, 20163077), (11, 18330070), (22, 9165035), (55, 3666014), (71, 2839870), (110, 1833007), (121, 1666370), (142, 1419935), (242, 833185), (355, 567974), (605, 333274), (710, 283987), (781, 258170), (1210, 166637), (1562, 129085), (2347, 85910), (3905, 51634), (4694, 42955), (7810, 25817), (8591, 23470), (11735, 17182)]