1285325030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{198047}}^1$

素因数の和:198124

約数の個数: 32

約数和(自身を含む): 2566702080

約数和(自身を除く): 1281377050

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 198047, 396094, 990235, 1980470, 2178517, 4357034, 10892585, 11684773, 21785170, 23369546, 58423865, 116847730, 128532503, 257065006, 642662515, 1285325030]

約数ペア:

[(1, 1285325030), (2, 642662515), (5, 257065006), (10, 128532503), (11, 116847730), (22, 58423865), (55, 23369546), (59, 21785170), (110, 11684773), (118, 10892585), (295, 4357034), (590, 2178517), (649, 1980470), (1298, 990235), (3245, 396094), (6490, 198047)]