1730389014190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{638527}}^1$

素因数の和:639409

約数の個数: 64

約数和(自身を含む): 3475635609600

約数和(自身を除く): 1745246595410

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 839, 1615, 1678, 3230, 4195, 8390, 14263, 15941, 28526, 31882, 71315, 79705, 142630, 159410, 270997, 541994, 638527, 1277054, 1354985, 2709970, 3192635, 6385270, 10854959, 12132013, 21709918, 24264026, 54274795, 60660065, 108549590, 121320130, 206244221, 412488442, 535724153, 1031221105, 1071448306, 2062442210, 2678620765, 5357241530, 9107310601, 10178758907, 18214621202, 20357517814, 45536553005, 50893794535, 91073106010, 101787589070, 173038901419, 346077802838, 865194507095, 1730389014190]

約数ペア:

[(1, 1730389014190), (2, 865194507095), (5, 346077802838), (10, 173038901419), (17, 101787589070), (19, 91073106010), (34, 50893794535), (38, 45536553005), (85, 20357517814), (95, 18214621202), (170, 10178758907), (190, 9107310601), (323, 5357241530), (646, 2678620765), (839, 2062442210), (1615, 1071448306), (1678, 1031221105), (3230, 535724153), (4195, 412488442), (8390, 206244221), (14263, 121320130), (15941, 108549590), (28526, 60660065), (31882, 54274795), (71315, 24264026), (79705, 21709918), (142630, 12132013), (159410, 10854959), (270997, 6385270), (541994, 3192635), (638527, 2709970), (1277054, 1354985)]