2146014766805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1\times {\mathrm{15803}}^1$

素因数の和:17886

約数の個数: 64

約数和(自身を含む): 3191566468608

約数和(自身を除く): 1045551701803

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 1099, 1901, 2041, 5495, 9505, 10205, 13307, 14287, 15803, 24713, 66535, 71435, 79015, 110621, 123565, 172991, 205439, 298457, 553105, 864955, 1027195, 1438073, 1492285, 2089199, 2481071, 3879941, 7190365, 10445995, 12405355, 17367497, 19399705, 27159587, 30041503, 32253923, 86837485, 135797935, 150207515, 161269615, 210290521, 225777461, 390539539, 1051452605, 1128887305, 1952697695, 2733776773, 4716515971, 13668883865, 23582579855, 33015611797, 61314707623, 165078058985, 306573538115, 429202953361, 2146014766805]

約数ペア:

[(1, 2146014766805), (5, 429202953361), (7, 306573538115), (13, 165078058985), (35, 61314707623), (65, 33015611797), (91, 23582579855), (157, 13668883865), (455, 4716515971), (785, 2733776773), (1099, 1952697695), (1901, 1128887305), (2041, 1051452605), (5495, 390539539), (9505, 225777461), (10205, 210290521), (13307, 161269615), (14287, 150207515), (15803, 135797935), (24713, 86837485), (66535, 32253923), (71435, 30041503), (79015, 27159587), (110621, 19399705), (123565, 17367497), (172991, 12405355), (205439, 10445995), (298457, 7190365), (553105, 3879941), (864955, 2481071), (1027195, 2089199), (1438073, 1492285)]