2040528050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 4223729664

約数和(自身を除く): 2183201614

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 131, 223, 254, 262, 275, 446, 550, 635, 655, 1115, 1270, 1310, 1397, 1441, 2230, 2453, 2794, 2882, 3175, 3275, 4906, 5575, 6350, 6550, 6985, 7205, 11150, 12265, 13970, 14410, 16637, 24530, 28321, 29213, 33274, 34925, 36025, 56642, 58426, 61325, 69850, 72050, 83185, 122650, 141605, 146065, 166370, 183007, 283210, 292130, 311531, 321343, 366014, 415925, 623062, 642686, 708025, 730325, 831850, 915035, 1416050, 1460650, 1557655, 1606715, 1830070, 3115310, 3213430, 3710051, 4575175, 7420102, 7788275, 8033575, 9150350, 15576550, 16067150, 18550255, 37100510, 40810561, 81621122, 92751275, 185502550, 204052805, 408105610, 1020264025, 2040528050]

約数ペア:

[(1, 2040528050), (2, 1020264025), (5, 408105610), (10, 204052805), (11, 185502550), (22, 92751275), (25, 81621122), (50, 40810561), (55, 37100510), (110, 18550255), (127, 16067150), (131, 15576550), (223, 9150350), (254, 8033575), (262, 7788275), (275, 7420102), (446, 4575175), (550, 3710051), (635, 3213430), (655, 3115310), (1115, 1830070), (1270, 1606715), (1310, 1557655), (1397, 1460650), (1441, 1416050), (2230, 915035), (2453, 831850), (2794, 730325), (2882, 708025), (3175, 642686), (3275, 623062), (4906, 415925), (5575, 366014), (6350, 321343), (6550, 311531), (6985, 292130), (7205, 283210), (11150, 183007), (12265, 166370), (13970, 146065), (14410, 141605), (16637, 122650), (24530, 83185), (28321, 72050), (29213, 69850), (33274, 61325), (34925, 58426), (36025, 56642)]