2052249992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 4438156800

約数和(自身を除く): 2385906808

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 79, 86, 104, 148, 157, 158, 172, 296, 314, 316, 344, 481, 559, 628, 632, 962, 1027, 1118, 1256, 1591, 1924, 2041, 2054, 2236, 2923, 3182, 3397, 3848, 4082, 4108, 4472, 5809, 5846, 6364, 6751, 6794, 8164, 8216, 11618, 11692, 12403, 12728, 13502, 13588, 16328, 20683, 23236, 23384, 24806, 27004, 27176, 37999, 41366, 44161, 46472, 49612, 54008, 75517, 75998, 82732, 87763, 88322, 99224, 125689, 151034, 151996, 161239, 165464, 175526, 176644, 249787, 251378, 302068, 303992, 322478, 351052, 353288, 458911, 499574, 502756, 533329, 604136, 644956, 702104, 917822, 999148, 1005512, 1066658, 1289912, 1633957, 1835644, 1998296, 2133316, 3247231, 3267914, 3671288, 4266632, 5965843, 6494462, 6535828, 6933277, 11931686, 12988924, 13071656, 13866554, 19733173, 23863372, 25977848, 27733108, 39466346, 47726744, 55466216, 78932692, 157865384, 256531249, 513062498, 1026124996, 2052249992]

約数ペア:

[(1, 2052249992), (2, 1026124996), (4, 513062498), (8, 256531249), (13, 157865384), (26, 78932692), (37, 55466216), (43, 47726744), (52, 39466346), (74, 27733108), (79, 25977848), (86, 23863372), (104, 19733173), (148, 13866554), (157, 13071656), (158, 12988924), (172, 11931686), (296, 6933277), (314, 6535828), (316, 6494462), (344, 5965843), (481, 4266632), (559, 3671288), (628, 3267914), (632, 3247231), (962, 2133316), (1027, 1998296), (1118, 1835644), (1256, 1633957), (1591, 1289912), (1924, 1066658), (2041, 1005512), (2054, 999148), (2236, 917822), (2923, 702104), (3182, 644956), (3397, 604136), (3848, 533329), (4082, 502756), (4108, 499574), (4472, 458911), (5809, 353288), (5846, 351052), (6364, 322478), (6751, 303992), (6794, 302068), (8164, 251378), (8216, 249787), (11618, 176644), (11692, 175526), (12403, 165464), (12728, 161239), (13502, 151996), (13588, 151034), (16328, 125689), (20683, 99224), (23236, 88322), (23384, 87763), (24806, 82732), (27004, 75998), (27176, 75517), (37999, 54008), (41366, 49612), (44161, 46472)]