284080550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{33619}}^1$

素因数の和:33657

約数の個数: 36

約数和(自身を含む): 572178780

約数和(自身を除く): 288098230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 33619, 67238, 168095, 336190, 437047, 840475, 874094, 1680950, 2185235, 4370470, 5681611, 10926175, 11363222, 21852350, 28408055, 56816110, 142040275, 284080550]

約数ペア:

[(1, 284080550), (2, 142040275), (5, 56816110), (10, 28408055), (13, 21852350), (25, 11363222), (26, 10926175), (50, 5681611), (65, 4370470), (130, 2185235), (169, 1680950), (325, 874094), (338, 840475), (650, 437047), (845, 336190), (1690, 168095), (4225, 67238), (8450, 33619)]