2008052605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{25343}}^1$

素因数の和:25437

約数の個数: 32

約数和(自身を含む): 2759049216

約数和(自身を除く): 750996611

約数列:

[1, 5, 13, 23, 53, 65, 115, 265, 299, 689, 1219, 1495, 3445, 6095, 15847, 25343, 79235, 126715, 329459, 582889, 1343179, 1647295, 2914445, 6715895, 7577557, 17461327, 30893117, 37887785, 87306635, 154465585, 401610521, 2008052605]

約数ペア:

[(1, 2008052605), (5, 401610521), (13, 154465585), (23, 87306635), (53, 37887785), (65, 30893117), (115, 17461327), (265, 7577557), (299, 6715895), (689, 2914445), (1219, 1647295), (1495, 1343179), (3445, 582889), (6095, 329459), (15847, 126715), (25343, 79235)]