187865770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2083}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 351112320

約数和(自身を除く): 163246550

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 311, 622, 1555, 2083, 3110, 4166, 9019, 10415, 18038, 20830, 45095, 60407, 90190, 120814, 302035, 604070, 647813, 1295626, 3239065, 6478130, 18786577, 37573154, 93932885, 187865770]

約数ペア:

[(1, 187865770), (2, 93932885), (5, 37573154), (10, 18786577), (29, 6478130), (58, 3239065), (145, 1295626), (290, 647813), (311, 604070), (622, 302035), (1555, 120814), (2083, 90190), (3110, 60407), (4166, 45095), (9019, 20830), (10415, 18038)]