202495170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 503838720

約数和(自身を除く): 301343550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 158, 215, 237, 258, 395, 430, 474, 645, 790, 1185, 1290, 1987, 2370, 3397, 3974, 5961, 6794, 9935, 10191, 11922, 16985, 19870, 20382, 29805, 33970, 50955, 59610, 85441, 101910, 156973, 170882, 256323, 313946, 427205, 470919, 512646, 784865, 854410, 941838, 1281615, 1569730, 2354595, 2563230, 4709190, 6749839, 13499678, 20249517, 33749195, 40499034, 67498390, 101247585, 202495170]

約数ペア:

[(1, 202495170), (2, 101247585), (3, 67498390), (5, 40499034), (6, 33749195), (10, 20249517), (15, 13499678), (30, 6749839), (43, 4709190), (79, 2563230), (86, 2354595), (129, 1569730), (158, 1281615), (215, 941838), (237, 854410), (258, 784865), (395, 512646), (430, 470919), (474, 427205), (645, 313946), (790, 256323), (1185, 170882), (1290, 156973), (1987, 101910), (2370, 85441), (3397, 59610), (3974, 50955), (5961, 33970), (6794, 29805), (9935, 20382), (10191, 19870), (11922, 16985)]