2574408590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4583}}^1$

素因数の和:4781

約数の個数: 64

約数和(自身を含む): 5198256000

約数和(自身を除く): 2623847410

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 149, 290, 298, 377, 745, 754, 1490, 1885, 1937, 3770, 3874, 4321, 4583, 8642, 9166, 9685, 19370, 21605, 22915, 43210, 45830, 56173, 59579, 112346, 119158, 132907, 265814, 280865, 297895, 561730, 595790, 664535, 682867, 1329070, 1365734, 1727791, 3414335, 3455582, 6828670, 8638955, 8877271, 17277910, 17754542, 19803143, 39606286, 44386355, 88772710, 99015715, 198031430, 257440859, 514881718, 1287204295, 2574408590]

約数ペア:

[(1, 2574408590), (2, 1287204295), (5, 514881718), (10, 257440859), (13, 198031430), (26, 99015715), (29, 88772710), (58, 44386355), (65, 39606286), (130, 19803143), (145, 17754542), (149, 17277910), (290, 8877271), (298, 8638955), (377, 6828670), (745, 3455582), (754, 3414335), (1490, 1727791), (1885, 1365734), (1937, 1329070), (3770, 682867), (3874, 664535), (4321, 595790), (4583, 561730), (8642, 297895), (9166, 280865), (9685, 265814), (19370, 132907), (21605, 119158), (22915, 112346), (43210, 59579), (45830, 56173)]