201769550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 397772160

約数和(自身を除く): 196002610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 163, 190, 326, 475, 815, 950, 1303, 1630, 2606, 3097, 4075, 6194, 6515, 8150, 13030, 15485, 24757, 30970, 32575, 49514, 65150, 77425, 123785, 154850, 212389, 247570, 424778, 618925, 1061945, 1237850, 2123890, 4035391, 5309725, 8070782, 10619450, 20176955, 40353910, 100884775, 201769550]

約数ペア:

[(1, 201769550), (2, 100884775), (5, 40353910), (10, 20176955), (19, 10619450), (25, 8070782), (38, 5309725), (50, 4035391), (95, 2123890), (163, 1237850), (190, 1061945), (326, 618925), (475, 424778), (815, 247570), (950, 212389), (1303, 154850), (1630, 123785), (2606, 77425), (3097, 65150), (4075, 49514), (6194, 32575), (6515, 30970), (8150, 24757), (13030, 15485)]