749048830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{19717}}^1$

素因数の和:19884

約数の個数: 32

約数和(自身を含む): 1405499040

約数和(自身を除く): 656450210

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 7598, 18995, 19717, 37990, 39434, 98585, 197170, 571793, 1143586, 2582927, 2858965, 5165854, 5717930, 12914635, 25829270, 74904883, 149809766, 374524415, 749048830]

約数ペア:

[(1, 749048830), (2, 374524415), (5, 149809766), (10, 74904883), (29, 25829270), (58, 12914635), (131, 5717930), (145, 5165854), (262, 2858965), (290, 2582927), (655, 1143586), (1310, 571793), (3799, 197170), (7598, 98585), (18995, 39434), (19717, 37990)]