1115744030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 2223936000

約数和(自身を除く): 1108191970

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 131, 190, 230, 262, 437, 655, 874, 1310, 1949, 2185, 2489, 3013, 3898, 4370, 4978, 6026, 9745, 12445, 15065, 19490, 24890, 30130, 37031, 44827, 57247, 74062, 89654, 114494, 185155, 224135, 255319, 286235, 370310, 448270, 510638, 572470, 851713, 1276595, 1703426, 2553190, 4258565, 4851061, 5872337, 8517130, 9702122, 11744674, 24255305, 29361685, 48510610, 58723370, 111574403, 223148806, 557872015, 1115744030]

約数ペア:

[(1, 1115744030), (2, 557872015), (5, 223148806), (10, 111574403), (19, 58723370), (23, 48510610), (38, 29361685), (46, 24255305), (95, 11744674), (115, 9702122), (131, 8517130), (190, 5872337), (230, 4851061), (262, 4258565), (437, 2553190), (655, 1703426), (874, 1276595), (1310, 851713), (1949, 572470), (2185, 510638), (2489, 448270), (3013, 370310), (3898, 286235), (4370, 255319), (4978, 224135), (6026, 185155), (9745, 114494), (12445, 89654), (15065, 74062), (19490, 57247), (24890, 44827), (30130, 37031)]