2680490950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{29311}}^1$

素因数の和:29413

約数の個数: 48

約数和(自身を含む): 5233950720

約数和(自身を除く): 2553459770

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 590, 775, 1475, 1550, 1829, 2950, 3658, 9145, 18290, 29311, 45725, 58622, 91450, 146555, 293110, 732775, 908641, 1465550, 1729349, 1817282, 3458698, 4543205, 8646745, 9086410, 17293490, 22716025, 43233725, 45432050, 53609819, 86467450, 107219638, 268049095, 536098190, 1340245475, 2680490950]

約数ペア:

[(1, 2680490950), (2, 1340245475), (5, 536098190), (10, 268049095), (25, 107219638), (31, 86467450), (50, 53609819), (59, 45432050), (62, 43233725), (118, 22716025), (155, 17293490), (295, 9086410), (310, 8646745), (590, 4543205), (775, 3458698), (1475, 1817282), (1550, 1729349), (1829, 1465550), (2950, 908641), (3658, 732775), (9145, 293110), (18290, 146555), (29311, 91450), (45725, 58622)]