1342490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2624400

約数和(自身を除く): 1281910

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 149, 170, 265, 298, 530, 745, 901, 1490, 1802, 2533, 4505, 5066, 7897, 9010, 12665, 15794, 25330, 39485, 78970, 134249, 268498, 671245, 1342490]

約数ペア:

[(1, 1342490), (2, 671245), (5, 268498), (10, 134249), (17, 78970), (34, 39485), (53, 25330), (85, 15794), (106, 12665), (149, 9010), (170, 7897), (265, 5066), (298, 4505), (530, 2533), (745, 1802), (901, 1490)]