2129339905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{33931}}^1$

素因数の和:34117

約数の個数: 32

約数和(自身を含む): 3205352448

約数和(自身を除く): 1076012543

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 815, 1141, 1793, 5705, 8965, 12551, 33931, 62755, 169655, 237517, 373241, 1187585, 1866205, 2612687, 5530753, 13063435, 27653765, 38715271, 60838283, 193576355, 304191415, 425867981, 2129339905]

約数ペア:

[(1, 2129339905), (5, 425867981), (7, 304191415), (11, 193576355), (35, 60838283), (55, 38715271), (77, 27653765), (163, 13063435), (385, 5530753), (815, 2612687), (1141, 1866205), (1793, 1187585), (5705, 373241), (8965, 237517), (12551, 169655), (33931, 62755)]