9115190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 18874944

約数和(自身を除く): 9759754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 661, 985, 1322, 1379, 1970, 2758, 3305, 4627, 6610, 6895, 9254, 13790, 23135, 46270, 130217, 260434, 651085, 911519, 1302170, 1823038, 4557595, 9115190]

約数ペア:

[(1, 9115190), (2, 4557595), (5, 1823038), (7, 1302170), (10, 911519), (14, 651085), (35, 260434), (70, 130217), (197, 46270), (394, 23135), (661, 13790), (985, 9254), (1322, 6895), (1379, 6610), (1970, 4627), (2758, 3305)]