28542364130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{18131}}^1$

素因数の和:18711

約数の個数: 64

約数和(自身を含む): 60199400448

約数和(自身を除く): 31657036318

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 523, 602, 1046, 1505, 2615, 3010, 3661, 5230, 7322, 18131, 18305, 22489, 36262, 36610, 44978, 90655, 112445, 126917, 157423, 181310, 224890, 253834, 314846, 634585, 779633, 787115, 1269170, 1559266, 1574230, 3898165, 5457431, 7796330, 9482513, 10914862, 18965026, 27287155, 47412565, 54574310, 66377591, 94825130, 132755182, 331887955, 407748059, 663775910, 815496118, 2038740295, 2854236413, 4077480590, 5708472826, 14271182065, 28542364130]

約数ペア:

[(1, 28542364130), (2, 14271182065), (5, 5708472826), (7, 4077480590), (10, 2854236413), (14, 2038740295), (35, 815496118), (43, 663775910), (70, 407748059), (86, 331887955), (215, 132755182), (301, 94825130), (430, 66377591), (523, 54574310), (602, 47412565), (1046, 27287155), (1505, 18965026), (2615, 10914862), (3010, 9482513), (3661, 7796330), (5230, 5457431), (7322, 3898165), (18131, 1574230), (18305, 1559266), (22489, 1269170), (36262, 787115), (36610, 779633), (44978, 634585), (90655, 314846), (112445, 253834), (126917, 224890), (157423, 181310)]