2005653328

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{41549}}^1$

素因数の和:41995

約数の個数: 40

約数和(自身を含む): 4451500800

約数和(自身を除く): 2445847472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1724, 3017, 3448, 6034, 6896, 12068, 24136, 41549, 48272, 83098, 166196, 290843, 332392, 581686, 664784, 1163372, 2326744, 4653488, 17907619, 35815238, 71630476, 125353333, 143260952, 250706666, 286521904, 501413332, 1002826664, 2005653328]

約数ペア:

[(1, 2005653328), (2, 1002826664), (4, 501413332), (7, 286521904), (8, 250706666), (14, 143260952), (16, 125353333), (28, 71630476), (56, 35815238), (112, 17907619), (431, 4653488), (862, 2326744), (1724, 1163372), (3017, 664784), (3448, 581686), (6034, 332392), (6896, 290843), (12068, 166196), (24136, 83098), (41549, 48272)]