7839830180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{4219}}^1$

素因数の和:5269

約数の個数: 96

約数和(自身を含む): 20287599360

約数和(自身を除く): 12447769180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1021, 1820, 2042, 4084, 4219, 5105, 7147, 8438, 10210, 13273, 14294, 16876, 20420, 21095, 26546, 28588, 29533, 35735, 42190, 53092, 54847, 59066, 66365, 71470, 84380, 92911, 109694, 118132, 132730, 142940, 147665, 185822, 219388, 265460, 274235, 295330, 371644, 383929, 464555, 548470, 590660, 767858, 929110, 1096940, 1535716, 1858220, 1919645, 3839290, 4307599, 7678580, 8615198, 17230396, 21537995, 30153193, 43075990, 55998787, 60306386, 86151980, 111997574, 120612772, 150765965, 223995148, 279993935, 301531930, 391991509, 559987870, 603063860, 783983018, 1119975740, 1567966036, 1959957545, 3919915090, 7839830180]

約数ペア:

[(1, 7839830180), (2, 3919915090), (4, 1959957545), (5, 1567966036), (7, 1119975740), (10, 783983018), (13, 603063860), (14, 559987870), (20, 391991509), (26, 301531930), (28, 279993935), (35, 223995148), (52, 150765965), (65, 120612772), (70, 111997574), (91, 86151980), (130, 60306386), (140, 55998787), (182, 43075990), (260, 30153193), (364, 21537995), (455, 17230396), (910, 8615198), (1021, 7678580), (1820, 4307599), (2042, 3839290), (4084, 1919645), (4219, 1858220), (5105, 1535716), (7147, 1096940), (8438, 929110), (10210, 767858), (13273, 590660), (14294, 548470), (16876, 464555), (20420, 383929), (21095, 371644), (26546, 295330), (28588, 274235), (29533, 265460), (35735, 219388), (42190, 185822), (53092, 147665), (54847, 142940), (59066, 132730), (66365, 118132), (71470, 109694), (84380, 92911)]