519049980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151769}}^1$

素因数の和:151803

約数の個数: 72

約数和(自身を含む): 1657328400

約数和(自身を除く): 1138278420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 151769, 303538, 455307, 607076, 758845, 910614, 1365921, 1517690, 1821228, 2276535, 2731842, 2883611, 3035380, 4553070, 5463684, 5767222, 6829605, 8650833, 9106140, 11534444, 13659210, 14418055, 17301666, 25952499, 27318420, 28836110, 34603332, 43254165, 51904998, 57672220, 86508330, 103809996, 129762495, 173016660, 259524990, 519049980]

約数ペア:

[(1, 519049980), (2, 259524990), (3, 173016660), (4, 129762495), (5, 103809996), (6, 86508330), (9, 57672220), (10, 51904998), (12, 43254165), (15, 34603332), (18, 28836110), (19, 27318420), (20, 25952499), (30, 17301666), (36, 14418055), (38, 13659210), (45, 11534444), (57, 9106140), (60, 8650833), (76, 6829605), (90, 5767222), (95, 5463684), (114, 4553070), (171, 3035380), (180, 2883611), (190, 2731842), (228, 2276535), (285, 1821228), (342, 1517690), (380, 1365921), (570, 910614), (684, 758845), (855, 607076), (1140, 455307), (1710, 303538), (3420, 151769)]