12853831790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9247361}}^1$

素因数の和:9247507

約数の個数: 16

約数和(自身を含む): 23303352240

約数和(自身を除く): 10449520450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9247361, 18494722, 46236805, 92473610, 1285383179, 2570766358, 6426915895, 12853831790]

約数ペア:

[(1, 12853831790), (2, 6426915895), (5, 2570766358), (10, 1285383179), (139, 92473610), (278, 46236805), (695, 18494722), (1390, 9247361)]