2610721295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 4058910720

約数和(自身を除く): 1448189425

約数列:

[1, 5, 7, 13, 35, 37, 65, 79, 91, 151, 169, 185, 259, 395, 455, 481, 553, 755, 845, 1027, 1057, 1183, 1295, 1963, 2405, 2765, 2923, 3367, 5135, 5285, 5587, 5915, 6253, 7189, 9815, 11929, 13351, 13741, 14615, 16835, 20461, 25519, 27935, 31265, 35945, 37999, 39109, 43771, 59645, 66755, 68705, 72631, 83503, 93457, 102305, 127595, 155077, 178633, 189995, 195545, 218855, 265993, 363155, 417515, 441373, 467285, 493987, 508417, 775385, 893165, 944203, 1085539, 1329965, 2016001, 2206865, 2469935, 2542085, 3089611, 3457909, 4721015, 5427695, 5737849, 6609421, 10080005, 14112007, 15448055, 17289545, 28689245, 33047105, 40164943, 70560035, 74592037, 200824715, 372960185, 522144259, 2610721295]

約数ペア:

[(1, 2610721295), (5, 522144259), (7, 372960185), (13, 200824715), (35, 74592037), (37, 70560035), (65, 40164943), (79, 33047105), (91, 28689245), (151, 17289545), (169, 15448055), (185, 14112007), (259, 10080005), (395, 6609421), (455, 5737849), (481, 5427695), (553, 4721015), (755, 3457909), (845, 3089611), (1027, 2542085), (1057, 2469935), (1183, 2206865), (1295, 2016001), (1963, 1329965), (2405, 1085539), (2765, 944203), (2923, 893165), (3367, 775385), (5135, 508417), (5285, 493987), (5587, 467285), (5915, 441373), (6253, 417515), (7189, 363155), (9815, 265993), (11929, 218855), (13351, 195545), (13741, 189995), (14615, 178633), (16835, 155077), (20461, 127595), (25519, 102305), (27935, 93457), (31265, 83503), (35945, 72631), (37999, 68705), (39109, 66755), (43771, 59645)]