206574990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405049}}^1$

素因数の和:405076

約数の個数: 32

約数和(自身を含む): 524944800

約数和(自身を除く): 318369810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 405049, 810098, 1215147, 2025245, 2430294, 4050490, 6075735, 6885833, 12151470, 13771666, 20657499, 34429165, 41314998, 68858330, 103287495, 206574990]

約数ペア:

[(1, 206574990), (2, 103287495), (3, 68858330), (5, 41314998), (6, 34429165), (10, 20657499), (15, 13771666), (17, 12151470), (30, 6885833), (34, 6075735), (51, 4050490), (85, 2430294), (102, 2025245), (170, 1215147), (255, 810098), (510, 405049)]