5211250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 40

約数和(自身を含む): 10684080

約数和(自身を除く): 5472830

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 379, 550, 625, 758, 1250, 1375, 1895, 2750, 3790, 4169, 6875, 8338, 9475, 13750, 18950, 20845, 41690, 47375, 94750, 104225, 208450, 236875, 473750, 521125, 1042250, 2605625, 5211250]

約数ペア:

[(1, 5211250), (2, 2605625), (5, 1042250), (10, 521125), (11, 473750), (22, 236875), (25, 208450), (50, 104225), (55, 94750), (110, 47375), (125, 41690), (250, 20845), (275, 18950), (379, 13750), (550, 9475), (625, 8338), (758, 6875), (1250, 4169), (1375, 3790), (1895, 2750)]