2077444915

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 3133075680

約数和(自身を除く): 1055630765

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 379, 455, 637, 1721, 1895, 2653, 3185, 4927, 8605, 12047, 13265, 18571, 22373, 24635, 34489, 60235, 84329, 92855, 111865, 156611, 172445, 241423, 421645, 652259, 783055, 1096277, 1207115, 3261295, 4565813, 5481385, 8479367, 22829065, 31960691, 42396835, 59355569, 159803455, 296777845, 415488983, 2077444915]

約数ペア:

[(1, 2077444915), (5, 415488983), (7, 296777845), (13, 159803455), (35, 59355569), (49, 42396835), (65, 31960691), (91, 22829065), (245, 8479367), (379, 5481385), (455, 4565813), (637, 3261295), (1721, 1207115), (1895, 1096277), (2653, 783055), (3185, 652259), (4927, 421645), (8605, 241423), (12047, 172445), (13265, 156611), (18571, 111865), (22373, 92855), (24635, 84329), (34489, 60235)]