1458678650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6648

約数の個数: 96

約数和(自身を含む): 3290789376

約数和(自身を除く): 1832110726

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 110, 130, 143, 155, 275, 286, 310, 325, 341, 403, 550, 650, 682, 715, 775, 806, 1430, 1550, 1705, 2015, 3410, 3575, 4030, 4433, 6581, 7150, 8525, 8866, 10075, 13162, 17050, 20150, 22165, 32905, 44330, 65810, 72391, 85553, 110825, 144782, 164525, 171106, 204011, 221650, 329050, 361955, 408022, 427765, 723910, 855530, 941083, 1020055, 1809775, 1882166, 2040110, 2138825, 2244121, 2652143, 3619550, 4277650, 4488242, 4705415, 5100275, 5304286, 9410830, 10200550, 11220605, 13260715, 22441210, 23527075, 26521430, 29173573, 47054150, 56103025, 58347146, 66303575, 112206050, 132607150, 145867865, 291735730, 729339325, 1458678650]

約数ペア:

[(1, 1458678650), (2, 729339325), (5, 291735730), (10, 145867865), (11, 132607150), (13, 112206050), (22, 66303575), (25, 58347146), (26, 56103025), (31, 47054150), (50, 29173573), (55, 26521430), (62, 23527075), (65, 22441210), (110, 13260715), (130, 11220605), (143, 10200550), (155, 9410830), (275, 5304286), (286, 5100275), (310, 4705415), (325, 4488242), (341, 4277650), (403, 3619550), (550, 2652143), (650, 2244121), (682, 2138825), (715, 2040110), (775, 1882166), (806, 1809775), (1430, 1020055), (1550, 941083), (1705, 855530), (2015, 723910), (3410, 427765), (3575, 408022), (4030, 361955), (4433, 329050), (6581, 221650), (7150, 204011), (8525, 171106), (8866, 164525), (10075, 144782), (13162, 110825), (17050, 85553), (20150, 72391), (22165, 65810), (32905, 44330)]