214939010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 268417150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 71, 73, 110, 130, 142, 143, 145, 146, 286, 290, 319, 355, 365, 377, 638, 710, 715, 730, 754, 781, 803, 923, 949, 1430, 1562, 1595, 1606, 1846, 1885, 1898, 2059, 2117, 3190, 3770, 3905, 4015, 4118, 4147, 4234, 4615, 4745, 5183, 7810, 8030, 8294, 9230, 9490, 10153, 10295, 10366, 10439, 10585, 20306, 20590, 20735, 20878, 21170, 22649, 23287, 25915, 26767, 27521, 41470, 45298, 46574, 50765, 51830, 52195, 53534, 55042, 57013, 67379, 101530, 104390, 113245, 114026, 116435, 133835, 134758, 137605, 150307, 226490, 232870, 267670, 275210, 285065, 294437, 300614, 302731, 336895, 570130, 588874, 605462, 673790, 741169, 751535, 1472185, 1482338, 1503070, 1513655, 1653377, 1953991, 2944370, 3027310, 3306754, 3705845, 3907982, 7411690, 8266885, 9769955, 16533770, 19539910, 21493901, 42987802, 107469505, 214939010]

約数ペア:

[(1, 214939010), (2, 107469505), (5, 42987802), (10, 21493901), (11, 19539910), (13, 16533770), (22, 9769955), (26, 8266885), (29, 7411690), (55, 3907982), (58, 3705845), (65, 3306754), (71, 3027310), (73, 2944370), (110, 1953991), (130, 1653377), (142, 1513655), (143, 1503070), (145, 1482338), (146, 1472185), (286, 751535), (290, 741169), (319, 673790), (355, 605462), (365, 588874), (377, 570130), (638, 336895), (710, 302731), (715, 300614), (730, 294437), (754, 285065), (781, 275210), (803, 267670), (923, 232870), (949, 226490), (1430, 150307), (1562, 137605), (1595, 134758), (1606, 133835), (1846, 116435), (1885, 114026), (1898, 113245), (2059, 104390), (2117, 101530), (3190, 67379), (3770, 57013), (3905, 55042), (4015, 53534), (4118, 52195), (4147, 51830), (4234, 50765), (4615, 46574), (4745, 45298), (5183, 41470), (7810, 27521), (8030, 26767), (8294, 25915), (9230, 23287), (9490, 22649), (10153, 21170), (10295, 20878), (10366, 20735), (10439, 20590), (10585, 20306)]