28518050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 32415550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2729, 5225, 5458, 10450, 13645, 27290, 30019, 51851, 60038, 68225, 103702, 136450, 150095, 259255, 300190, 518510, 570361, 750475, 1140722, 1296275, 1500950, 2592550, 2851805, 5703610, 14259025, 28518050]

約数ペア:

[(1, 28518050), (2, 14259025), (5, 5703610), (10, 2851805), (11, 2592550), (19, 1500950), (22, 1296275), (25, 1140722), (38, 750475), (50, 570361), (55, 518510), (95, 300190), (110, 259255), (190, 150095), (209, 136450), (275, 103702), (418, 68225), (475, 60038), (550, 51851), (950, 30019), (1045, 27290), (2090, 13645), (2729, 10450), (5225, 5458)]