190100405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 262379520

約数和(自身を除く): 72279115

約数列:

[1, 5, 11, 23, 55, 103, 115, 253, 515, 1133, 1265, 1459, 2369, 5665, 7295, 11845, 16049, 26059, 33557, 80245, 130295, 150277, 167785, 369127, 751385, 1653047, 1845635, 3456371, 8265235, 17281855, 38020081, 190100405]

約数ペア:

[(1, 190100405), (5, 38020081), (11, 17281855), (23, 8265235), (55, 3456371), (103, 1845635), (115, 1653047), (253, 751385), (515, 369127), (1133, 167785), (1265, 150277), (1459, 130295), (2369, 80245), (5665, 33557), (7295, 26059), (11845, 16049)]