4989950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 10847520

約数和(自身を除く): 5857570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 269, 350, 371, 530, 538, 742, 1325, 1345, 1855, 1883, 2650, 2690, 3710, 3766, 6725, 9275, 9415, 13450, 14257, 18550, 18830, 28514, 47075, 71285, 94150, 99799, 142570, 199598, 356425, 498995, 712850, 997990, 2494975, 4989950]

約数ペア:

[(1, 4989950), (2, 2494975), (5, 997990), (7, 712850), (10, 498995), (14, 356425), (25, 199598), (35, 142570), (50, 99799), (53, 94150), (70, 71285), (106, 47075), (175, 28514), (265, 18830), (269, 18550), (350, 14257), (371, 13450), (530, 9415), (538, 9275), (742, 6725), (1325, 3766), (1345, 3710), (1855, 2690), (1883, 2650)]