22780870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 24248378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 647, 1006, 1294, 2515, 3235, 3521, 4529, 5030, 6470, 7042, 9058, 17605, 22645, 35210, 45290, 325441, 650882, 1627205, 2278087, 3254410, 4556174, 11390435, 22780870]

約数ペア:

[(1, 22780870), (2, 11390435), (5, 4556174), (7, 3254410), (10, 2278087), (14, 1627205), (35, 650882), (70, 325441), (503, 45290), (647, 35210), (1006, 22645), (1294, 17605), (2515, 9058), (3235, 7042), (3521, 6470), (4529, 5030)]