17922580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 41947920

約数和(自身を除く): 24025340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 2377, 3770, 4754, 7540, 9508, 11885, 23770, 30901, 47540, 61802, 68933, 123604, 137866, 154505, 275732, 309010, 344665, 618020, 689330, 896129, 1378660, 1792258, 3584516, 4480645, 8961290, 17922580]

約数ペア:

[(1, 17922580), (2, 8961290), (4, 4480645), (5, 3584516), (10, 1792258), (13, 1378660), (20, 896129), (26, 689330), (29, 618020), (52, 344665), (58, 309010), (65, 275732), (116, 154505), (130, 137866), (145, 123604), (260, 68933), (290, 61802), (377, 47540), (580, 30901), (754, 23770), (1508, 11885), (1885, 9508), (2377, 7540), (3770, 4754)]