2651059520

素因数分解:

$2^6\times 5^1\times {\mathrm{379}}^1\times {\mathrm{21859}}^1$

素因数の和:22255

約数の個数: 56

約数和(自身を含む): 6329781600

約数和(自身を除く): 3678722080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 15160, 21859, 24256, 30320, 43718, 60640, 87436, 109295, 121280, 174872, 218590, 349744, 437180, 699488, 874360, 1398976, 1748720, 3497440, 6994880, 8284561, 16569122, 33138244, 41422805, 66276488, 82845610, 132552976, 165691220, 265105952, 331382440, 530211904, 662764880, 1325529760, 2651059520]

約数ペア:

[(1, 2651059520), (2, 1325529760), (4, 662764880), (5, 530211904), (8, 331382440), (10, 265105952), (16, 165691220), (20, 132552976), (32, 82845610), (40, 66276488), (64, 41422805), (80, 33138244), (160, 16569122), (320, 8284561), (379, 6994880), (758, 3497440), (1516, 1748720), (1895, 1398976), (3032, 874360), (3790, 699488), (6064, 437180), (7580, 349744), (12128, 218590), (15160, 174872), (21859, 121280), (24256, 109295), (30320, 87436), (43718, 60640)]