12421760435

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10303}}^1$

素因数の和:10385

約数の個数: 64

約数和(自身を含む): 18794496000

約数和(自身を除く): 6372735565

約数列:

[1, 5, 7, 19, 35, 37, 49, 95, 133, 185, 245, 259, 343, 665, 703, 931, 1295, 1715, 1813, 3515, 4655, 4921, 6517, 9065, 10303, 12691, 24605, 32585, 34447, 51515, 63455, 72121, 172235, 195757, 241129, 360605, 381211, 504847, 978785, 1205645, 1370299, 1906055, 2524235, 2668477, 3533929, 6851495, 7243009, 9592093, 13342385, 17669645, 18679339, 36215045, 47960465, 50701063, 67144651, 93396695, 130755373, 253505315, 335723255, 354907441, 653776865, 1774537205, 2484352087, 12421760435]

約数ペア:

[(1, 12421760435), (5, 2484352087), (7, 1774537205), (19, 653776865), (35, 354907441), (37, 335723255), (49, 253505315), (95, 130755373), (133, 93396695), (185, 67144651), (245, 50701063), (259, 47960465), (343, 36215045), (665, 18679339), (703, 17669645), (931, 13342385), (1295, 9592093), (1715, 7243009), (1813, 6851495), (3515, 3533929), (4655, 2668477), (4921, 2524235), (6517, 1906055), (9065, 1370299), (10303, 1205645), (12691, 978785), (24605, 504847), (32585, 381211), (34447, 360605), (51515, 241129), (63455, 195757), (72121, 172235)]