2794388104870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7789}}^1\times {\mathrm{1157293}}^1$

素因数の和:1165120

約数の個数: 32

約数和(自身を含む): 5192824469760

約数和(自身を除く): 2398436364890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7789, 15578, 38945, 77890, 241459, 482918, 1157293, 1207295, 2314586, 2414590, 5786465, 11572930, 35876083, 71752166, 179380415, 358760830, 9014155177, 18028310354, 45070775885, 90141551770, 279438810487, 558877620974, 1397194052435, 2794388104870]

約数ペア:

[(1, 2794388104870), (2, 1397194052435), (5, 558877620974), (10, 279438810487), (31, 90141551770), (62, 45070775885), (155, 18028310354), (310, 9014155177), (7789, 358760830), (15578, 179380415), (38945, 71752166), (77890, 35876083), (241459, 11572930), (482918, 5786465), (1157293, 2414590), (1207295, 2314586)]