6390460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 14394240

約数和(自身を除く): 8003780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 251, 268, 335, 380, 502, 670, 1004, 1255, 1273, 1340, 2510, 2546, 4769, 5020, 5092, 6365, 9538, 12730, 16817, 19076, 23845, 25460, 33634, 47690, 67268, 84085, 95380, 168170, 319523, 336340, 639046, 1278092, 1597615, 3195230, 6390460]

約数ペア:

[(1, 6390460), (2, 3195230), (4, 1597615), (5, 1278092), (10, 639046), (19, 336340), (20, 319523), (38, 168170), (67, 95380), (76, 84085), (95, 67268), (134, 47690), (190, 33634), (251, 25460), (268, 23845), (335, 19076), (380, 16817), (502, 12730), (670, 9538), (1004, 6365), (1255, 5092), (1273, 5020), (1340, 4769), (2510, 2546)]