754080220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{47189}}^1$

素因数の和:47262

約数の個数: 48

約数和(自身を含む): 1712430720

約数和(自身を除く): 958350500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 47189, 94378, 188756, 235945, 471890, 802213, 943780, 1604426, 2217883, 3208852, 4011065, 4435766, 8022130, 8871532, 11089415, 16044260, 22178830, 37704011, 44357660, 75408022, 150816044, 188520055, 377040110, 754080220]

約数ペア:

[(1, 754080220), (2, 377040110), (4, 188520055), (5, 150816044), (10, 75408022), (17, 44357660), (20, 37704011), (34, 22178830), (47, 16044260), (68, 11089415), (85, 8871532), (94, 8022130), (170, 4435766), (188, 4011065), (235, 3208852), (340, 2217883), (470, 1604426), (799, 943780), (940, 802213), (1598, 471890), (3196, 235945), (3995, 188756), (7990, 94378), (15980, 47189)]