2402810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 4672512

約数和(自身を除く): 2269702

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 337, 674, 713, 1426, 1685, 3370, 3565, 7130, 7751, 10447, 15502, 20894, 38755, 52235, 77510, 104470, 240281, 480562, 1201405, 2402810]

約数ペア:

[(1, 2402810), (2, 1201405), (5, 480562), (10, 240281), (23, 104470), (31, 77510), (46, 52235), (62, 38755), (115, 20894), (155, 15502), (230, 10447), (310, 7751), (337, 7130), (674, 3565), (713, 3370), (1426, 1685)]