8387403730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{117751}}^1$

素因数の和:118194

約数の個数: 32

約数和(自身を含む): 16023692160

約数和(自身を除く): 7636288430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 838, 2095, 4190, 7123, 14246, 35615, 71230, 117751, 235502, 588755, 1177510, 2001767, 4003534, 10008835, 20017670, 49337669, 98675338, 246688345, 493376690, 838740373, 1677480746, 4193701865, 8387403730]

約数ペア:

[(1, 8387403730), (2, 4193701865), (5, 1677480746), (10, 838740373), (17, 493376690), (34, 246688345), (85, 98675338), (170, 49337669), (419, 20017670), (838, 10008835), (2095, 4003534), (4190, 2001767), (7123, 1177510), (14246, 588755), (35615, 235502), (71230, 117751)]