51477510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{245131}}^1$

素因数の和:245148

約数の個数: 32

約数和(自身を含む): 141196032

約数和(自身を除く): 89718522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 245131, 490262, 735393, 1225655, 1470786, 1715917, 2451310, 3431834, 3676965, 5147751, 7353930, 8579585, 10295502, 17159170, 25738755, 51477510]

約数ペア:

[(1, 51477510), (2, 25738755), (3, 17159170), (5, 10295502), (6, 8579585), (7, 7353930), (10, 5147751), (14, 3676965), (15, 3431834), (21, 2451310), (30, 1715917), (35, 1470786), (42, 1225655), (70, 735393), (105, 490262), (210, 245131)]