15674420540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1721}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 34993244160

約数和(自身を除く): 19318823620

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 383, 410, 580, 766, 820, 1189, 1532, 1721, 1915, 2378, 3442, 3830, 4756, 5945, 6884, 7660, 8605, 11107, 11890, 15703, 17210, 22214, 23780, 31406, 34420, 44428, 49909, 55535, 62812, 70561, 78515, 99818, 111070, 141122, 157030, 199636, 222140, 249545, 282244, 314060, 352805, 455387, 499090, 659143, 705610, 910774, 998180, 1318286, 1411220, 1821548, 2046269, 2276935, 2636572, 3295715, 4092538, 4553870, 6591430, 8185076, 9107740, 10231345, 13182860, 19115147, 20462690, 27024863, 38230294, 40925380, 54049726, 76460588, 95575735, 108099452, 135124315, 191151470, 270248630, 382302940, 540497260, 783721027, 1567442054, 3134884108, 3918605135, 7837210270, 15674420540]

約数ペア:

[(1, 15674420540), (2, 7837210270), (4, 3918605135), (5, 3134884108), (10, 1567442054), (20, 783721027), (29, 540497260), (41, 382302940), (58, 270248630), (82, 191151470), (116, 135124315), (145, 108099452), (164, 95575735), (205, 76460588), (290, 54049726), (383, 40925380), (410, 38230294), (580, 27024863), (766, 20462690), (820, 19115147), (1189, 13182860), (1532, 10231345), (1721, 9107740), (1915, 8185076), (2378, 6591430), (3442, 4553870), (3830, 4092538), (4756, 3295715), (5945, 2636572), (6884, 2276935), (7660, 2046269), (8605, 1821548), (11107, 1411220), (11890, 1318286), (15703, 998180), (17210, 910774), (22214, 705610), (23780, 659143), (31406, 499090), (34420, 455387), (44428, 352805), (49909, 314060), (55535, 282244), (62812, 249545), (70561, 222140), (78515, 199636), (99818, 157030), (111070, 141122)]