2563088272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 5273180352

約数和(自身を除く): 2710092080

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 107, 148, 172, 214, 296, 344, 428, 592, 688, 856, 941, 1591, 1712, 1882, 3182, 3764, 3959, 4601, 6364, 7528, 7918, 9202, 12728, 15056, 15836, 18404, 25456, 31672, 34817, 36808, 40463, 63344, 69634, 73616, 80926, 100687, 139268, 161852, 170237, 201374, 278536, 323704, 340474, 402748, 557072, 647408, 680948, 805496, 1361896, 1497131, 1610992, 2723792, 2994262, 3725419, 4329541, 5988524, 7450838, 8659082, 11977048, 14901676, 17318164, 23954096, 29803352, 34636328, 59606704, 69272656, 160193017, 320386034, 640772068, 1281544136, 2563088272]

約数ペア:

[(1, 2563088272), (2, 1281544136), (4, 640772068), (8, 320386034), (16, 160193017), (37, 69272656), (43, 59606704), (74, 34636328), (86, 29803352), (107, 23954096), (148, 17318164), (172, 14901676), (214, 11977048), (296, 8659082), (344, 7450838), (428, 5988524), (592, 4329541), (688, 3725419), (856, 2994262), (941, 2723792), (1591, 1610992), (1712, 1497131), (1882, 1361896), (3182, 805496), (3764, 680948), (3959, 647408), (4601, 557072), (6364, 402748), (7528, 340474), (7918, 323704), (9202, 278536), (12728, 201374), (15056, 170237), (15836, 161852), (18404, 139268), (25456, 100687), (31672, 80926), (34817, 73616), (36808, 69634), (40463, 63344)]