3947004290

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1\times {\mathrm{2791}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 7181381376

約数和(自身を除く): 3234377086

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1373, 2746, 2791, 5582, 6865, 13730, 13955, 27910, 141419, 282838, 287473, 574946, 707095, 1414190, 1437365, 2874730, 3832043, 7664086, 19160215, 38320430, 394700429, 789400858, 1973502145, 3947004290]

約数ペア:

[(1, 3947004290), (2, 1973502145), (5, 789400858), (10, 394700429), (103, 38320430), (206, 19160215), (515, 7664086), (1030, 3832043), (1373, 2874730), (2746, 1437365), (2791, 1414190), (5582, 707095), (6865, 574946), (13730, 287473), (13955, 282838), (27910, 141419)]