996590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 2142720

約数和(自身を除く): 1146130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 619, 805, 1238, 1610, 3095, 4333, 6190, 8666, 14237, 21665, 28474, 43330, 71185, 99659, 142370, 199318, 498295, 996590]

約数ペア:

[(1, 996590), (2, 498295), (5, 199318), (7, 142370), (10, 99659), (14, 71185), (23, 43330), (35, 28474), (46, 21665), (70, 14237), (115, 8666), (161, 6190), (230, 4333), (322, 3095), (619, 1610), (805, 1238)]