2019602925

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{190979}}^1$

素因数の和:191042

約数の個数: 36

約数和(自身を含む): 3694317120

約数和(自身を除く): 1674714195

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 190979, 572937, 954895, 1718811, 2864685, 4774475, 8594055, 8976013, 14323425, 26928039, 42970275, 44880065, 80784117, 134640195, 224400325, 403920585, 673200975, 2019602925]

約数ペア:

[(1, 2019602925), (3, 673200975), (5, 403920585), (9, 224400325), (15, 134640195), (25, 80784117), (45, 44880065), (47, 42970275), (75, 26928039), (141, 14323425), (225, 8976013), (235, 8594055), (423, 4774475), (705, 2864685), (1175, 1718811), (2115, 954895), (3525, 572937), (10575, 190979)]