12695300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1700

約数の個数: 36

約数和(自身を含む): 27914880

約数和(自身を除く): 15219580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1607, 1975, 3214, 3950, 6428, 7900, 8035, 16070, 32140, 40175, 80350, 126953, 160700, 253906, 507812, 634765, 1269530, 2539060, 3173825, 6347650, 12695300]

約数ペア:

[(1, 12695300), (2, 6347650), (4, 3173825), (5, 2539060), (10, 1269530), (20, 634765), (25, 507812), (50, 253906), (79, 160700), (100, 126953), (158, 80350), (316, 40175), (395, 32140), (790, 16070), (1580, 8035), (1607, 7900), (1975, 6428), (3214, 3950)]