9871330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4594

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 11095070

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 4549, 9098, 22745, 31843, 45490, 63686, 141019, 159215, 282038, 318430, 705095, 987133, 1410190, 1974266, 4935665, 9871330]

約数ペア:

[(1, 9871330), (2, 4935665), (5, 1974266), (7, 1410190), (10, 987133), (14, 705095), (31, 318430), (35, 282038), (62, 159215), (70, 141019), (155, 63686), (217, 45490), (310, 31843), (434, 22745), (1085, 9098), (2170, 4549)]