12161566390

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1\times {\mathrm{8747}}^1$

素因数の和:9552

約数の個数: 32

約数和(自身を含む): 22019135904

約数和(自身を除く): 9857569514

約数列:

[1, 2, 5, 10, 257, 514, 541, 1082, 1285, 2570, 2705, 5410, 8747, 17494, 43735, 87470, 139037, 278074, 695185, 1390370, 2247979, 4495958, 4732127, 9464254, 11239895, 22479790, 23660635, 47321270, 1216156639, 2432313278, 6080783195, 12161566390]

約数ペア:

[(1, 12161566390), (2, 6080783195), (5, 2432313278), (10, 1216156639), (257, 47321270), (514, 23660635), (541, 22479790), (1082, 11239895), (1285, 9464254), (2570, 4732127), (2705, 4495958), (5410, 2247979), (8747, 1390370), (17494, 695185), (43735, 278074), (87470, 139037)]