1900893568

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{45139}}^1$

素因数の和:45207

約数の個数: 64

約数和(自身を含む): 4420108800

約数和(自身を除く): 2519215232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 2632, 3008, 5264, 6016, 10528, 21056, 42112, 45139, 90278, 180556, 315973, 361112, 631946, 722224, 1263892, 1444448, 2121533, 2527784, 2888896, 4243066, 5055568, 5777792, 8486132, 10111136, 14850731, 16972264, 20222272, 29701462, 33944528, 40444544, 59402924, 67889056, 118805848, 135778112, 237611696, 271556224, 475223392, 950446784, 1900893568]

約数ペア:

[(1, 1900893568), (2, 950446784), (4, 475223392), (7, 271556224), (8, 237611696), (14, 135778112), (16, 118805848), (28, 67889056), (32, 59402924), (47, 40444544), (56, 33944528), (64, 29701462), (94, 20222272), (112, 16972264), (128, 14850731), (188, 10111136), (224, 8486132), (329, 5777792), (376, 5055568), (448, 4243066), (658, 2888896), (752, 2527784), (896, 2121533), (1316, 1444448), (1504, 1263892), (2632, 722224), (3008, 631946), (5264, 361112), (6016, 315973), (10528, 180556), (21056, 90278), (42112, 45139)]