559218820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{2741}}^1$

素因数の和:2952

約数の個数: 36

約数和(自身を含む): 1186534692

約数和(自身を除く): 627315872

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2741, 5482, 10201, 10964, 13705, 20402, 27410, 40804, 51005, 54820, 102010, 204020, 276841, 553682, 1107364, 1384205, 2768410, 5536820, 27960941, 55921882, 111843764, 139804705, 279609410, 559218820]

約数ペア:

[(1, 559218820), (2, 279609410), (4, 139804705), (5, 111843764), (10, 55921882), (20, 27960941), (101, 5536820), (202, 2768410), (404, 1384205), (505, 1107364), (1010, 553682), (2020, 276841), (2741, 204020), (5482, 102010), (10201, 54820), (10964, 51005), (13705, 40804), (20402, 27410)]