531975730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 1210567680

約数和(自身を除く): 678591950

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 79, 85, 110, 130, 143, 158, 170, 187, 221, 277, 286, 374, 395, 442, 554, 715, 790, 869, 935, 1027, 1105, 1343, 1385, 1430, 1738, 1870, 2054, 2210, 2431, 2686, 2770, 3047, 3601, 4345, 4709, 4862, 5135, 6094, 6715, 7202, 8690, 9418, 10270, 11297, 12155, 13430, 14773, 15235, 17459, 18005, 21883, 22594, 23545, 24310, 29546, 30470, 34918, 36010, 39611, 43766, 47090, 51799, 56485, 61217, 73865, 79222, 87295, 103598, 109415, 112970, 122434, 147730, 174590, 192049, 198055, 218830, 240713, 258995, 284479, 306085, 372011, 384098, 396110, 481426, 517990, 568958, 612170, 673387, 744022, 960245, 1203565, 1346774, 1422395, 1860055, 1920490, 2407130, 2844790, 3129269, 3366935, 3720110, 4092121, 4836143, 6258538, 6733870, 8184242, 9672286, 15646345, 20460605, 24180715, 31292690, 40921210, 48361430, 53197573, 106395146, 265987865, 531975730]

約数ペア:

[(1, 531975730), (2, 265987865), (5, 106395146), (10, 53197573), (11, 48361430), (13, 40921210), (17, 31292690), (22, 24180715), (26, 20460605), (34, 15646345), (55, 9672286), (65, 8184242), (79, 6733870), (85, 6258538), (110, 4836143), (130, 4092121), (143, 3720110), (158, 3366935), (170, 3129269), (187, 2844790), (221, 2407130), (277, 1920490), (286, 1860055), (374, 1422395), (395, 1346774), (442, 1203565), (554, 960245), (715, 744022), (790, 673387), (869, 612170), (935, 568958), (1027, 517990), (1105, 481426), (1343, 396110), (1385, 384098), (1430, 372011), (1738, 306085), (1870, 284479), (2054, 258995), (2210, 240713), (2431, 218830), (2686, 198055), (2770, 192049), (3047, 174590), (3601, 147730), (4345, 122434), (4709, 112970), (4862, 109415), (5135, 103598), (6094, 87295), (6715, 79222), (7202, 73865), (8690, 61217), (9418, 56485), (10270, 51799), (11297, 47090), (12155, 43766), (13430, 39611), (14773, 36010), (15235, 34918), (17459, 30470), (18005, 29546), (21883, 24310), (22594, 23545)]