2027960648

素因数分解:

$2^3\times 7^2\times {\mathrm{811}}^1\times {\mathrm{6379}}^1$

素因数の和:7210

約数の個数: 48

約数和(自身を含む): 4429378800

約数和(自身を除く): 2401418152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 811, 1622, 3244, 5677, 6379, 6488, 11354, 12758, 22708, 25516, 39739, 44653, 45416, 51032, 79478, 89306, 158956, 178612, 312571, 317912, 357224, 625142, 1250284, 2500568, 5173369, 10346738, 20693476, 36213583, 41386952, 72427166, 144854332, 253495081, 289708664, 506990162, 1013980324, 2027960648]

約数ペア:

[(1, 2027960648), (2, 1013980324), (4, 506990162), (7, 289708664), (8, 253495081), (14, 144854332), (28, 72427166), (49, 41386952), (56, 36213583), (98, 20693476), (196, 10346738), (392, 5173369), (811, 2500568), (1622, 1250284), (3244, 625142), (5677, 357224), (6379, 317912), (6488, 312571), (11354, 178612), (12758, 158956), (22708, 89306), (25516, 79478), (39739, 51032), (44653, 45416)]