147681950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 298314240

約数和(自身を除く): 150632290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 1789, 3175, 3302, 3578, 6350, 8255, 8945, 16510, 17890, 23257, 41275, 44725, 46514, 82550, 89450, 116285, 227203, 232570, 454406, 581425, 1136015, 1162850, 2272030, 2953639, 5680075, 5907278, 11360150, 14768195, 29536390, 73840975, 147681950]

約数ペア:

[(1, 147681950), (2, 73840975), (5, 29536390), (10, 14768195), (13, 11360150), (25, 5907278), (26, 5680075), (50, 2953639), (65, 2272030), (127, 1162850), (130, 1136015), (254, 581425), (325, 454406), (635, 232570), (650, 227203), (1270, 116285), (1651, 89450), (1789, 82550), (3175, 46514), (3302, 44725), (3578, 41275), (6350, 23257), (8255, 17890), (8945, 16510)]