1178060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 2794176

約数和(自身を除く): 1616116

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 197, 230, 260, 299, 394, 460, 598, 788, 985, 1196, 1495, 1970, 2561, 2990, 3940, 4531, 5122, 5980, 9062, 10244, 12805, 18124, 22655, 25610, 45310, 51220, 58903, 90620, 117806, 235612, 294515, 589030, 1178060]

約数ペア:

[(1, 1178060), (2, 589030), (4, 294515), (5, 235612), (10, 117806), (13, 90620), (20, 58903), (23, 51220), (26, 45310), (46, 25610), (52, 22655), (65, 18124), (92, 12805), (115, 10244), (130, 9062), (197, 5980), (230, 5122), (260, 4531), (299, 3940), (394, 2990), (460, 2561), (598, 1970), (788, 1495), (985, 1196)]