1387618415230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{2557}}^1$

素因数の和:3422

約数の個数: 128

約数和(自身を含む): 2743301520000

約数和(自身を除く): 1355683104770

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 149, 190, 290, 298, 551, 661, 745, 1102, 1322, 1490, 2557, 2755, 2831, 3305, 4321, 5114, 5510, 5662, 6610, 8642, 12559, 12785, 14155, 19169, 21605, 25118, 25570, 28310, 38338, 43210, 48583, 62795, 74153, 82099, 95845, 97166, 98489, 125590, 148306, 164198, 191690, 196978, 242915, 364211, 370765, 380993, 410495, 485830, 492445, 728422, 741530, 761986, 820990, 984890, 1408907, 1690177, 1821055, 1871291, 1904965, 2817814, 2856181, 3380354, 3642110, 3742582, 3809930, 5712362, 7044535, 7238867, 8450885, 9356455, 11048797, 14089070, 14280905, 14477734, 16901770, 18712910, 22097594, 28561810, 32113363, 36194335, 49015133, 54267439, 55243985, 64226726, 72388670, 98030266, 108534878, 110487970, 160566815, 209927143, 245075665, 251836373, 271337195, 321133630, 419854286, 490151330, 503672746, 542674390, 931287527, 1049635715, 1259181865, 1862575054, 2099271430, 2518363730, 4656437635, 4784891087, 7303254817, 9312875270, 9569782174, 14606509634, 23924455435, 36516274085, 47848910870, 73032548170, 138761841523, 277523683046, 693809207615, 1387618415230]

約数ペア:

[(1, 1387618415230), (2, 693809207615), (5, 277523683046), (10, 138761841523), (19, 73032548170), (29, 47848910870), (38, 36516274085), (58, 23924455435), (95, 14606509634), (145, 9569782174), (149, 9312875270), (190, 7303254817), (290, 4784891087), (298, 4656437635), (551, 2518363730), (661, 2099271430), (745, 1862575054), (1102, 1259181865), (1322, 1049635715), (1490, 931287527), (2557, 542674390), (2755, 503672746), (2831, 490151330), (3305, 419854286), (4321, 321133630), (5114, 271337195), (5510, 251836373), (5662, 245075665), (6610, 209927143), (8642, 160566815), (12559, 110487970), (12785, 108534878), (14155, 98030266), (19169, 72388670), (21605, 64226726), (25118, 55243985), (25570, 54267439), (28310, 49015133), (38338, 36194335), (43210, 32113363), (48583, 28561810), (62795, 22097594), (74153, 18712910), (82099, 16901770), (95845, 14477734), (97166, 14280905), (98489, 14089070), (125590, 11048797), (148306, 9356455), (164198, 8450885), (191690, 7238867), (196978, 7044535), (242915, 5712362), (364211, 3809930), (370765, 3742582), (380993, 3642110), (410495, 3380354), (485830, 2856181), (492445, 2817814), (728422, 1904965), (741530, 1871291), (761986, 1821055), (820990, 1690177), (984890, 1408907)]