743111830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{68743}}^1$

素因数の和:68820

約数の個数: 32

約数和(自身を含む): 1425475584

約数和(自身を除く): 682363754

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 68743, 137486, 343715, 687430, 1581089, 3162178, 3230921, 6461842, 7905445, 15810890, 16154605, 32309210, 74311183, 148622366, 371555915, 743111830]

約数ペア:

[(1, 743111830), (2, 371555915), (5, 148622366), (10, 74311183), (23, 32309210), (46, 16154605), (47, 15810890), (94, 7905445), (115, 6461842), (230, 3230921), (235, 3162178), (470, 1581089), (1081, 687430), (2162, 343715), (5405, 137486), (10810, 68743)]