829943950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{11519}}^1$

素因数の和:11673

約数の個数: 48

約数和(自身を含む): 1697034240

約数和(自身を除く): 867090290

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 1310, 1441, 2882, 3275, 6550, 7205, 11519, 14410, 23038, 36025, 57595, 72050, 115190, 126709, 253418, 287975, 575950, 633545, 1267090, 1508989, 3017978, 3167725, 6335450, 7544945, 15089890, 16598879, 33197758, 37724725, 75449450, 82994395, 165988790, 414971975, 829943950]

約数ペア:

[(1, 829943950), (2, 414971975), (5, 165988790), (10, 82994395), (11, 75449450), (22, 37724725), (25, 33197758), (50, 16598879), (55, 15089890), (110, 7544945), (131, 6335450), (262, 3167725), (275, 3017978), (550, 1508989), (655, 1267090), (1310, 633545), (1441, 575950), (2882, 287975), (3275, 253418), (6550, 126709), (7205, 115190), (11519, 72050), (14410, 57595), (23038, 36025)]