1609702930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1\times {\mathrm{1721}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 3190790232

約数和(自身を除く): 1581087302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 773, 1210, 1546, 1721, 3442, 3865, 7730, 8503, 8605, 17006, 17210, 18931, 37862, 42515, 85030, 93533, 94655, 187066, 189310, 208241, 416482, 467665, 935330, 1041205, 1330333, 2082410, 2660666, 6651665, 13303330, 14633663, 29267326, 73168315, 146336630, 160970293, 321940586, 804851465, 1609702930]

約数ペア:

[(1, 1609702930), (2, 804851465), (5, 321940586), (10, 160970293), (11, 146336630), (22, 73168315), (55, 29267326), (110, 14633663), (121, 13303330), (242, 6651665), (605, 2660666), (773, 2082410), (1210, 1330333), (1546, 1041205), (1721, 935330), (3442, 467665), (3865, 416482), (7730, 208241), (8503, 189310), (8605, 187066), (17006, 94655), (17210, 93533), (18931, 85030), (37862, 42515)]