1519561010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{937}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 3121784064

約数和(自身を除く): 1602223054

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 641, 937, 1265, 1282, 1874, 2530, 3205, 4685, 6410, 7051, 9370, 10307, 14102, 14743, 20614, 21551, 29486, 35255, 43102, 51535, 70510, 73715, 103070, 107755, 147430, 162173, 215510, 237061, 324346, 474122, 600617, 810865, 1185305, 1201234, 1621730, 2370610, 3003085, 6006170, 6606787, 13213574, 13814191, 27628382, 33033935, 66067870, 69070955, 138141910, 151956101, 303912202, 759780505, 1519561010]

約数ペア:

[(1, 1519561010), (2, 759780505), (5, 303912202), (10, 151956101), (11, 138141910), (22, 69070955), (23, 66067870), (46, 33033935), (55, 27628382), (110, 13814191), (115, 13213574), (230, 6606787), (253, 6006170), (506, 3003085), (641, 2370610), (937, 1621730), (1265, 1201234), (1282, 1185305), (1874, 810865), (2530, 600617), (3205, 474122), (4685, 324346), (6410, 237061), (7051, 215510), (9370, 162173), (10307, 147430), (14102, 107755), (14743, 103070), (20614, 73715), (21551, 70510), (29486, 51535), (35255, 43102)]