3886604680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{190147}}^1$

素因数の和:190238

約数の個数: 64

約数和(自身を含む): 10131085440

約数和(自身を除く): 6244480760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 190147, 380294, 760588, 950735, 1331029, 1521176, 1901470, 2662058, 3802940, 5324116, 6655145, 7605880, 10648232, 13310290, 13880731, 26620580, 27761462, 53241160, 55522924, 69403655, 97165117, 111045848, 138807310, 194330234, 277614620, 388660468, 485825585, 555229240, 777320936, 971651170, 1943302340, 3886604680]

約数ペア:

[(1, 3886604680), (2, 1943302340), (4, 971651170), (5, 777320936), (7, 555229240), (8, 485825585), (10, 388660468), (14, 277614620), (20, 194330234), (28, 138807310), (35, 111045848), (40, 97165117), (56, 69403655), (70, 55522924), (73, 53241160), (140, 27761462), (146, 26620580), (280, 13880731), (292, 13310290), (365, 10648232), (511, 7605880), (584, 6655145), (730, 5324116), (1022, 3802940), (1460, 2662058), (2044, 1901470), (2555, 1521176), (2920, 1331029), (4088, 950735), (5110, 760588), (10220, 380294), (20440, 190147)]