26642330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 58254336

約数和(自身を除く): 31612006

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 601, 682, 715, 806, 1202, 1430, 1705, 2015, 3005, 3410, 4030, 4433, 6010, 6611, 7813, 8866, 13222, 15626, 18631, 22165, 33055, 37262, 39065, 44330, 66110, 78130, 85943, 93155, 171886, 186310, 204941, 242203, 409882, 429715, 484406, 859430, 1024705, 1211015, 2049410, 2422030, 2664233, 5328466, 13321165, 26642330]

約数ペア:

[(1, 26642330), (2, 13321165), (5, 5328466), (10, 2664233), (11, 2422030), (13, 2049410), (22, 1211015), (26, 1024705), (31, 859430), (55, 484406), (62, 429715), (65, 409882), (110, 242203), (130, 204941), (143, 186310), (155, 171886), (286, 93155), (310, 85943), (341, 78130), (403, 66110), (601, 44330), (682, 39065), (715, 37262), (806, 33055), (1202, 22165), (1430, 18631), (1705, 15626), (2015, 13222), (3005, 8866), (3410, 7813), (4030, 6611), (4433, 6010)]