22480455850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{13903}}^1$

素因数の和:14431

約数の個数: 48

約数和(自身を含む): 42485173632

約数和(自身を除く): 20004717782

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 443, 730, 886, 1825, 2215, 3650, 4430, 11075, 13903, 22150, 27806, 32339, 64678, 69515, 139030, 161695, 323390, 347575, 695150, 808475, 1014919, 1616950, 2029838, 5074595, 6159029, 10149190, 12318058, 25372975, 30795145, 50745950, 61590290, 153975725, 307951450, 449609117, 899218234, 2248045585, 4496091170, 11240227925, 22480455850]

約数ペア:

[(1, 22480455850), (2, 11240227925), (5, 4496091170), (10, 2248045585), (25, 899218234), (50, 449609117), (73, 307951450), (146, 153975725), (365, 61590290), (443, 50745950), (730, 30795145), (886, 25372975), (1825, 12318058), (2215, 10149190), (3650, 6159029), (4430, 5074595), (11075, 2029838), (13903, 1616950), (22150, 1014919), (27806, 808475), (32339, 695150), (64678, 347575), (69515, 323390), (139030, 161695)]