3947530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 7485696

約数和(自身を除く): 3538166

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 227, 235, 370, 454, 470, 1135, 1739, 2270, 3478, 8399, 8695, 10669, 16798, 17390, 21338, 41995, 53345, 83990, 106690, 394753, 789506, 1973765, 3947530]

約数ペア:

[(1, 3947530), (2, 1973765), (5, 789506), (10, 394753), (37, 106690), (47, 83990), (74, 53345), (94, 41995), (185, 21338), (227, 17390), (235, 16798), (370, 10669), (454, 8695), (470, 8399), (1135, 3478), (1739, 2270)]