830630020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{102043}}^1$

素因数の和:102100

約数の個数: 48

約数和(自身を含む): 1954346688

約数和(自身を除く): 1123716668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 102043, 204086, 408172, 510215, 1020430, 1122473, 2040860, 2244946, 3775591, 4489892, 5612365, 7551182, 11224730, 15102364, 18877955, 22449460, 37755910, 41531501, 75511820, 83063002, 166126004, 207657505, 415315010, 830630020]

約数ペア:

[(1, 830630020), (2, 415315010), (4, 207657505), (5, 166126004), (10, 83063002), (11, 75511820), (20, 41531501), (22, 37755910), (37, 22449460), (44, 18877955), (55, 15102364), (74, 11224730), (110, 7551182), (148, 5612365), (185, 4489892), (220, 3775591), (370, 2244946), (407, 2040860), (740, 1122473), (814, 1020430), (1628, 510215), (2035, 408172), (4070, 204086), (8140, 102043)]