3278804540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1747}}^1$

素因数の和:2235

約数の個数: 96

約数和(自身を含む): 7928928000

約数和(自身を除く): 4650123460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 449, 836, 898, 1045, 1747, 1796, 2090, 2245, 3494, 4180, 4490, 4939, 6988, 8531, 8735, 8980, 9878, 17062, 17470, 19217, 19756, 24695, 33193, 34124, 34940, 38434, 42655, 49390, 66386, 76868, 85310, 93841, 96085, 98780, 132772, 165965, 170620, 187682, 192170, 331930, 365123, 375364, 384340, 469205, 663860, 730246, 784403, 938410, 1460492, 1568806, 1825615, 1876820, 3137612, 3651230, 3922015, 7302460, 7844030, 8628433, 14903657, 15688060, 17256866, 29807314, 34513732, 43142165, 59614628, 74518285, 86284330, 149036570, 163940227, 172568660, 298073140, 327880454, 655760908, 819701135, 1639402270, 3278804540]

約数ペア:

[(1, 3278804540), (2, 1639402270), (4, 819701135), (5, 655760908), (10, 327880454), (11, 298073140), (19, 172568660), (20, 163940227), (22, 149036570), (38, 86284330), (44, 74518285), (55, 59614628), (76, 43142165), (95, 34513732), (110, 29807314), (190, 17256866), (209, 15688060), (220, 14903657), (380, 8628433), (418, 7844030), (449, 7302460), (836, 3922015), (898, 3651230), (1045, 3137612), (1747, 1876820), (1796, 1825615), (2090, 1568806), (2245, 1460492), (3494, 938410), (4180, 784403), (4490, 730246), (4939, 663860), (6988, 469205), (8531, 384340), (8735, 375364), (8980, 365123), (9878, 331930), (17062, 192170), (17470, 187682), (19217, 170620), (19756, 165965), (24695, 132772), (33193, 98780), (34124, 96085), (34940, 93841), (38434, 85310), (42655, 76868), (49390, 66386)]