2509777748985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{220573}}^1$

素因数の和:220719

約数の個数: 128

約数和(自身を含む): 4695791063040

約数和(自身を除く): 2186013314055

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 59, 65, 69, 115, 129, 177, 195, 215, 295, 299, 345, 559, 645, 767, 885, 897, 989, 1357, 1495, 1677, 2301, 2537, 2795, 2967, 3835, 4071, 4485, 4945, 6785, 7611, 8385, 11505, 12685, 12857, 14835, 17641, 20355, 32981, 38055, 38571, 52923, 58351, 64285, 88205, 98943, 164905, 175053, 192855, 220573, 264615, 291755, 494715, 661719, 758563, 875265, 1102865, 2275689, 2867449, 3308595, 3792815, 5073179, 8602347, 9484639, 11378445, 13013807, 14337245, 15219537, 25365895, 28453917, 39041421, 43011735, 47423195, 65069035, 65951327, 76097685, 123300307, 142269585, 169179491, 195207105, 197853981, 218146697, 299317561, 329756635, 369900921, 507538473, 559593701, 616501535, 654440091, 845897455, 897952683, 989269905, 1090733485, 1496587805, 1678781103, 1849504605, 2537692365, 2797968505, 2835907061, 3272200455, 3891128293, 4489763415, 7274718113, 8393905515, 8507721183, 11673384879, 12870655123, 14179535305, 19455641465, 21824154339, 36373590565, 38611965369, 42538605915, 58366924395, 64353275615, 109120771695, 167318516599, 193059826845, 501955549797, 836592582995, 2509777748985]

約数ペア:

[(1, 2509777748985), (3, 836592582995), (5, 501955549797), (13, 193059826845), (15, 167318516599), (23, 109120771695), (39, 64353275615), (43, 58366924395), (59, 42538605915), (65, 38611965369), (69, 36373590565), (115, 21824154339), (129, 19455641465), (177, 14179535305), (195, 12870655123), (215, 11673384879), (295, 8507721183), (299, 8393905515), (345, 7274718113), (559, 4489763415), (645, 3891128293), (767, 3272200455), (885, 2835907061), (897, 2797968505), (989, 2537692365), (1357, 1849504605), (1495, 1678781103), (1677, 1496587805), (2301, 1090733485), (2537, 989269905), (2795, 897952683), (2967, 845897455), (3835, 654440091), (4071, 616501535), (4485, 559593701), (4945, 507538473), (6785, 369900921), (7611, 329756635), (8385, 299317561), (11505, 218146697), (12685, 197853981), (12857, 195207105), (14835, 169179491), (17641, 142269585), (20355, 123300307), (32981, 76097685), (38055, 65951327), (38571, 65069035), (52923, 47423195), (58351, 43011735), (64285, 39041421), (88205, 28453917), (98943, 25365895), (164905, 15219537), (175053, 14337245), (192855, 13013807), (220573, 11378445), (264615, 9484639), (291755, 8602347), (494715, 5073179), (661719, 3792815), (758563, 3308595), (875265, 2867449), (1102865, 2275689)]