99990110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2437}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 196951392

約数和(自身を除く): 96961282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 1865, 2437, 3730, 4103, 4874, 8206, 12185, 20515, 24370, 26807, 41030, 53614, 134035, 268070, 909001, 1818002, 4545005, 9090010, 9999011, 19998022, 49995055, 99990110]

約数ペア:

[(1, 99990110), (2, 49995055), (5, 19998022), (10, 9999011), (11, 9090010), (22, 4545005), (55, 1818002), (110, 909001), (373, 268070), (746, 134035), (1865, 53614), (2437, 41030), (3730, 26807), (4103, 24370), (4874, 20515), (8206, 12185)]