210923330

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{121921}}^1$

素因数の和:122101

約数の個数: 16

約数和(自身を含む): 381859704

約数和(自身を除く): 170936374

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 121921, 243842, 609605, 1219210, 21092333, 42184666, 105461665, 210923330]

約数ペア:

[(1, 210923330), (2, 105461665), (5, 42184666), (10, 21092333), (173, 1219210), (346, 609605), (865, 243842), (1730, 121921)]