1138180430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{19867}}^1$

素因数の和:20228

約数の個数: 32

約数和(自身を含む): 2175784416

約数和(自身を除く): 1037603986

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1685, 3370, 5729, 11458, 19867, 28645, 39734, 57290, 99335, 198670, 337739, 675478, 1688695, 3377390, 6695179, 13390358, 33475895, 66951790, 113818043, 227636086, 569090215, 1138180430]

約数ペア:

[(1, 1138180430), (2, 569090215), (5, 227636086), (10, 113818043), (17, 66951790), (34, 33475895), (85, 13390358), (170, 6695179), (337, 3377390), (674, 1688695), (1685, 675478), (3370, 337739), (5729, 198670), (11458, 99335), (19867, 57290), (28645, 39734)]