20125410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18131}}^1$

素因数の和:18178

約数の個数: 32

約数和(自身を含む): 49609152

約数和(自身を除く): 29483742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18131, 36262, 54393, 90655, 108786, 181310, 271965, 543930, 670847, 1341694, 2012541, 3354235, 4025082, 6708470, 10062705, 20125410]

約数ペア:

[(1, 20125410), (2, 10062705), (3, 6708470), (5, 4025082), (6, 3354235), (10, 2012541), (15, 1341694), (30, 670847), (37, 543930), (74, 271965), (111, 181310), (185, 108786), (222, 90655), (370, 54393), (555, 36262), (1110, 18131)]