2080493576

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{16417}}^1$

素因数の和:16534

約数の個数: 64

約数和(自身を含む): 4665338880

約数和(自身を除く): 2584845304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 9052, 15841, 16417, 18104, 31682, 32834, 63364, 65668, 114919, 126728, 131336, 229838, 459676, 508927, 919352, 1017854, 1198441, 2035708, 2396882, 3562489, 4071416, 4793764, 7124978, 8389087, 9587528, 14249956, 16778174, 28499912, 33556348, 37151671, 67112696, 74303342, 148606684, 260061697, 297213368, 520123394, 1040246788, 2080493576]

約数ペア:

[(1, 2080493576), (2, 1040246788), (4, 520123394), (7, 297213368), (8, 260061697), (14, 148606684), (28, 74303342), (31, 67112696), (56, 37151671), (62, 33556348), (73, 28499912), (124, 16778174), (146, 14249956), (217, 9587528), (248, 8389087), (292, 7124978), (434, 4793764), (511, 4071416), (584, 3562489), (868, 2396882), (1022, 2035708), (1736, 1198441), (2044, 1017854), (2263, 919352), (4088, 508927), (4526, 459676), (9052, 229838), (15841, 131336), (16417, 126728), (18104, 114919), (31682, 65668), (32834, 63364)]