2238857740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{15511}}^1$

素因数の和:16558

約数の個数: 48

約数和(自身を含む): 5378817024

約数和(自身を除く): 3139959284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1031, 2062, 4124, 5155, 7217, 10310, 14434, 15511, 20620, 28868, 31022, 36085, 62044, 72170, 77555, 108577, 144340, 155110, 217154, 310220, 434308, 542885, 1085770, 2171540, 15991841, 31983682, 63967364, 79959205, 111942887, 159918410, 223885774, 319836820, 447771548, 559714435, 1119428870, 2238857740]

約数ペア:

[(1, 2238857740), (2, 1119428870), (4, 559714435), (5, 447771548), (7, 319836820), (10, 223885774), (14, 159918410), (20, 111942887), (28, 79959205), (35, 63967364), (70, 31983682), (140, 15991841), (1031, 2171540), (2062, 1085770), (4124, 542885), (5155, 434308), (7217, 310220), (10310, 217154), (14434, 155110), (15511, 144340), (20620, 108577), (28868, 77555), (31022, 72170), (36085, 62044)]