1207449990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9743}}^1$

素因数の和:9785

約数の個数: 112

約数和(自身を含む): 3450662208

約数和(自身を除く): 2243212218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 405, 459, 486, 510, 729, 765, 810, 918, 1215, 1377, 1458, 1530, 2295, 2430, 2754, 3645, 4131, 4590, 6885, 7290, 8262, 9743, 12393, 13770, 19486, 20655, 24786, 29229, 41310, 48715, 58458, 61965, 87687, 97430, 123930, 146145, 165631, 175374, 263061, 292290, 331262, 438435, 496893, 526122, 789183, 828155, 876870, 993786, 1315305, 1490679, 1578366, 1656310, 2367549, 2484465, 2630610, 2981358, 3945915, 4472037, 4735098, 4968930, 7102647, 7453395, 7891830, 8944074, 11837745, 13416111, 14205294, 14906790, 22360185, 23675490, 26832222, 35513235, 40248333, 44720370, 67080555, 71026470, 80496666, 120744999, 134161110, 201241665, 241489998, 402483330, 603724995, 1207449990]

約数ペア:

[(1, 1207449990), (2, 603724995), (3, 402483330), (5, 241489998), (6, 201241665), (9, 134161110), (10, 120744999), (15, 80496666), (17, 71026470), (18, 67080555), (27, 44720370), (30, 40248333), (34, 35513235), (45, 26832222), (51, 23675490), (54, 22360185), (81, 14906790), (85, 14205294), (90, 13416111), (102, 11837745), (135, 8944074), (153, 7891830), (162, 7453395), (170, 7102647), (243, 4968930), (255, 4735098), (270, 4472037), (306, 3945915), (405, 2981358), (459, 2630610), (486, 2484465), (510, 2367549), (729, 1656310), (765, 1578366), (810, 1490679), (918, 1315305), (1215, 993786), (1377, 876870), (1458, 828155), (1530, 789183), (2295, 526122), (2430, 496893), (2754, 438435), (3645, 331262), (4131, 292290), (4590, 263061), (6885, 175374), (7290, 165631), (8262, 146145), (9743, 123930), (12393, 97430), (13770, 87687), (19486, 61965), (20655, 58458), (24786, 48715), (29229, 41310)]