2622498940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{11717}}^1$

素因数の和:11795

約数の個数: 72

約数和(自身を含む): 6000365952

約数和(自身を除く): 3377867012

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 589, 620, 722, 1178, 1444, 1805, 2356, 2945, 3610, 5890, 7220, 11191, 11717, 11780, 22382, 23434, 44764, 46868, 55955, 58585, 111910, 117170, 222623, 223820, 234340, 363227, 445246, 726454, 890492, 1113115, 1452908, 1816135, 2226230, 3632270, 4229837, 4452460, 6901313, 7264540, 8459674, 13802626, 16919348, 21149185, 27605252, 34506565, 42298370, 69013130, 84596740, 131124947, 138026260, 262249894, 524499788, 655624735, 1311249470, 2622498940]

約数ペア:

[(1, 2622498940), (2, 1311249470), (4, 655624735), (5, 524499788), (10, 262249894), (19, 138026260), (20, 131124947), (31, 84596740), (38, 69013130), (62, 42298370), (76, 34506565), (95, 27605252), (124, 21149185), (155, 16919348), (190, 13802626), (310, 8459674), (361, 7264540), (380, 6901313), (589, 4452460), (620, 4229837), (722, 3632270), (1178, 2226230), (1444, 1816135), (1805, 1452908), (2356, 1113115), (2945, 890492), (3610, 726454), (5890, 445246), (7220, 363227), (11191, 234340), (11717, 223820), (11780, 222623), (22382, 117170), (23434, 111910), (44764, 58585), (46868, 55955)]