204595890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101789}}^1$

素因数の和:101866

約数の個数: 32

約数和(自身を含む): 498363840

約数和(自身を除く): 293767950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 101789, 203578, 305367, 508945, 610734, 1017890, 1526835, 3053670, 6819863, 13639726, 20459589, 34099315, 40919178, 68198630, 102297945, 204595890]

約数ペア:

[(1, 204595890), (2, 102297945), (3, 68198630), (5, 40919178), (6, 34099315), (10, 20459589), (15, 13639726), (30, 6819863), (67, 3053670), (134, 1526835), (201, 1017890), (335, 610734), (402, 508945), (670, 305367), (1005, 203578), (2010, 101789)]