1022892080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8191}}^1$

素因数の和:8434

約数の個数: 80

約数和(自身を含む): 2730491904

約数和(自身を除く): 1707599824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 446, 560, 892, 1115, 1561, 1784, 2230, 3122, 3568, 4460, 6244, 7805, 8191, 8920, 12488, 15610, 16382, 17840, 24976, 31220, 32764, 40955, 57337, 62440, 65528, 81910, 114674, 124880, 131056, 163820, 229348, 286685, 327640, 458696, 573370, 655280, 917392, 1146740, 1826593, 2293480, 3653186, 4586960, 7306372, 9132965, 12786151, 14612744, 18265930, 25572302, 29225488, 36531860, 51144604, 63930755, 73063720, 102289208, 127861510, 146127440, 204578416, 255723020, 511446040, 1022892080]

約数ペア:

[(1, 1022892080), (2, 511446040), (4, 255723020), (5, 204578416), (7, 146127440), (8, 127861510), (10, 102289208), (14, 73063720), (16, 63930755), (20, 51144604), (28, 36531860), (35, 29225488), (40, 25572302), (56, 18265930), (70, 14612744), (80, 12786151), (112, 9132965), (140, 7306372), (223, 4586960), (280, 3653186), (446, 2293480), (560, 1826593), (892, 1146740), (1115, 917392), (1561, 655280), (1784, 573370), (2230, 458696), (3122, 327640), (3568, 286685), (4460, 229348), (6244, 163820), (7805, 131056), (8191, 124880), (8920, 114674), (12488, 81910), (15610, 65528), (16382, 62440), (17840, 57337), (24976, 40955), (31220, 32764)]