329228420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4933}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 716179968

約数和(自身を除く): 386951548

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 4933, 6674, 9866, 13348, 16685, 19732, 24665, 33370, 49330, 66740, 98660, 231851, 350243, 463702, 700486, 927404, 1159255, 1400972, 1751215, 2318510, 3502430, 4637020, 7004860, 16461421, 32922842, 65845684, 82307105, 164614210, 329228420]

約数ペア:

[(1, 329228420), (2, 164614210), (4, 82307105), (5, 65845684), (10, 32922842), (20, 16461421), (47, 7004860), (71, 4637020), (94, 3502430), (142, 2318510), (188, 1751215), (235, 1400972), (284, 1159255), (355, 927404), (470, 700486), (710, 463702), (940, 350243), (1420, 231851), (3337, 98660), (4933, 66740), (6674, 49330), (9866, 33370), (13348, 24665), (16685, 19732)]