1020438270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53231}}^1$

素因数の和:53318

約数の個数: 64

約数和(自身を含む): 2759546880

約数和(自身を除く): 1739108610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 53231, 106462, 159693, 266155, 319386, 479079, 532310, 798465, 958158, 1437237, 1596930, 2395395, 2874474, 3779401, 4790790, 7186185, 7558802, 11338203, 14372370, 18897005, 22676406, 34014609, 37794010, 56691015, 68029218, 102043827, 113382030, 170073045, 204087654, 340146090, 510219135, 1020438270]

約数ペア:

[(1, 1020438270), (2, 510219135), (3, 340146090), (5, 204087654), (6, 170073045), (9, 113382030), (10, 102043827), (15, 68029218), (18, 56691015), (27, 37794010), (30, 34014609), (45, 22676406), (54, 18897005), (71, 14372370), (90, 11338203), (135, 7558802), (142, 7186185), (213, 4790790), (270, 3779401), (355, 2874474), (426, 2395395), (639, 1596930), (710, 1437237), (1065, 958158), (1278, 798465), (1917, 532310), (2130, 479079), (3195, 319386), (3834, 266155), (6390, 159693), (9585, 106462), (19170, 53231)]