291569483530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{3163}}^1$

素因数の和:4040

約数の個数: 128

約数和(自身を含む): 610702219008

約数和(自身を除く): 319132735478

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 442, 530, 689, 787, 901, 1105, 1378, 1574, 1802, 2210, 3163, 3445, 3935, 4505, 6326, 6890, 7870, 9010, 10231, 11713, 13379, 15815, 20462, 23426, 26758, 31630, 41119, 41711, 51155, 53771, 58565, 66895, 82238, 83422, 102310, 107542, 117130, 133790, 167639, 173927, 205595, 208555, 268855, 335278, 347854, 411190, 417110, 537710, 542243, 699023, 709087, 838195, 869635, 1084486, 1398046, 1418174, 1676390, 1739270, 2179307, 2489281, 2711215, 2849863, 3495115, 3545435, 4358614, 4978562, 5422430, 5699726, 6990230, 7090870, 9218131, 10896535, 12446405, 14249315, 18436262, 21793070, 24892810, 28498630, 32360653, 37048219, 42317777, 46090655, 64721306, 74096438, 84635554, 92181310, 131931893, 161803265, 185241095, 211588885, 263863786, 323606530, 370482190, 423177770, 550131101, 659659465, 1100262202, 1319318930, 1715114609, 2242842181, 2750655505, 3430229218, 4485684362, 5501311010, 8575573045, 11214210905, 17151146090, 22428421810, 29156948353, 58313896706, 145784741765, 291569483530]

約数ペア:

[(1, 291569483530), (2, 145784741765), (5, 58313896706), (10, 29156948353), (13, 22428421810), (17, 17151146090), (26, 11214210905), (34, 8575573045), (53, 5501311010), (65, 4485684362), (85, 3430229218), (106, 2750655505), (130, 2242842181), (170, 1715114609), (221, 1319318930), (265, 1100262202), (442, 659659465), (530, 550131101), (689, 423177770), (787, 370482190), (901, 323606530), (1105, 263863786), (1378, 211588885), (1574, 185241095), (1802, 161803265), (2210, 131931893), (3163, 92181310), (3445, 84635554), (3935, 74096438), (4505, 64721306), (6326, 46090655), (6890, 42317777), (7870, 37048219), (9010, 32360653), (10231, 28498630), (11713, 24892810), (13379, 21793070), (15815, 18436262), (20462, 14249315), (23426, 12446405), (26758, 10896535), (31630, 9218131), (41119, 7090870), (41711, 6990230), (51155, 5699726), (53771, 5422430), (58565, 4978562), (66895, 4358614), (82238, 3545435), (83422, 3495115), (102310, 2849863), (107542, 2711215), (117130, 2489281), (133790, 2179307), (167639, 1739270), (173927, 1676390), (205595, 1418174), (208555, 1398046), (268855, 1084486), (335278, 869635), (347854, 838195), (411190, 709087), (417110, 699023), (537710, 542243)]