1330350740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{3643}}^1$

素因数の和:3733

約数の個数: 72

約数和(自身を含む): 3039533280

約数和(自身を除く): 1709182540

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 961, 1178, 1922, 2356, 2945, 3643, 3844, 4805, 5890, 7286, 9610, 11780, 14572, 18215, 18259, 19220, 36430, 36518, 69217, 72860, 73036, 91295, 112933, 138434, 182590, 225866, 276868, 346085, 365180, 451732, 564665, 692170, 1129330, 1384340, 2145727, 2258660, 3500923, 4291454, 7001846, 8582908, 10728635, 14003692, 17504615, 21457270, 35009230, 42914540, 66517537, 70018460, 133035074, 266070148, 332587685, 665175370, 1330350740]

約数ペア:

[(1, 1330350740), (2, 665175370), (4, 332587685), (5, 266070148), (10, 133035074), (19, 70018460), (20, 66517537), (31, 42914540), (38, 35009230), (62, 21457270), (76, 17504615), (95, 14003692), (124, 10728635), (155, 8582908), (190, 7001846), (310, 4291454), (380, 3500923), (589, 2258660), (620, 2145727), (961, 1384340), (1178, 1129330), (1922, 692170), (2356, 564665), (2945, 451732), (3643, 365180), (3844, 346085), (4805, 276868), (5890, 225866), (7286, 182590), (9610, 138434), (11780, 112933), (14572, 91295), (18215, 73036), (18259, 72860), (19220, 69217), (36430, 36518)]