2456317395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251543}}^1$

素因数の和:251592

約数の個数: 48

約数和(自身を含む): 5022830592

約数和(自身を除く): 2566513197

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 251543, 754629, 1257715, 1760801, 2263887, 3773145, 5282403, 7797833, 8804005, 11319435, 15847209, 23393499, 26412015, 38989165, 54584831, 70180497, 79236045, 116967495, 163754493, 272924155, 350902485, 491263479, 818772465, 2456317395]

約数ペア:

[(1, 2456317395), (3, 818772465), (5, 491263479), (7, 350902485), (9, 272924155), (15, 163754493), (21, 116967495), (31, 79236045), (35, 70180497), (45, 54584831), (63, 38989165), (93, 26412015), (105, 23393499), (155, 15847209), (217, 11319435), (279, 8804005), (315, 7797833), (465, 5282403), (651, 3773145), (1085, 2263887), (1395, 1760801), (1953, 1257715), (3255, 754629), (9765, 251543)]