2549402010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{18973}}^1$

素因数の和:20479

約数の個数: 48

約数和(自身を含む): 6633234504

約数和(自身を除く): 4083832494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1493, 2986, 4479, 7465, 8958, 13437, 14930, 18973, 22395, 26874, 37946, 44790, 56919, 67185, 94865, 113838, 134370, 170757, 189730, 284595, 341514, 569190, 853785, 1707570, 28326689, 56653378, 84980067, 141633445, 169960134, 254940201, 283266890, 424900335, 509880402, 849800670, 1274701005, 2549402010]

約数ペア:

[(1, 2549402010), (2, 1274701005), (3, 849800670), (5, 509880402), (6, 424900335), (9, 283266890), (10, 254940201), (15, 169960134), (18, 141633445), (30, 84980067), (45, 56653378), (90, 28326689), (1493, 1707570), (2986, 853785), (4479, 569190), (7465, 341514), (8958, 284595), (13437, 189730), (14930, 170757), (18973, 134370), (22395, 113838), (26874, 94865), (37946, 67185), (44790, 56919)]