265364490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{121171}}^1$

素因数の和:121254

約数の個数: 32

約数和(自身を含む): 645604416

約数和(自身を除く): 380239926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 121171, 242342, 363513, 605855, 727026, 1211710, 1817565, 3635130, 8845483, 17690966, 26536449, 44227415, 53072898, 88454830, 132682245, 265364490]

約数ペア:

[(1, 265364490), (2, 132682245), (3, 88454830), (5, 53072898), (6, 44227415), (10, 26536449), (15, 17690966), (30, 8845483), (73, 3635130), (146, 1817565), (219, 1211710), (365, 727026), (438, 605855), (730, 363513), (1095, 242342), (2190, 121171)]