2756551391990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28277}}^1\times {\mathrm{46643}}^1$

素因数の和:74957

約数の個数: 64

約数和(自身を含む): 5698075818240

約数和(自身を除く): 2941524426250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 28277, 46643, 56554, 93286, 141385, 233215, 282770, 311047, 466430, 513073, 537263, 622094, 886217, 1026146, 1074526, 1555235, 1772434, 2565365, 2686315, 3110470, 4431085, 5130730, 5372630, 5909893, 8862170, 9748387, 11819786, 19496774, 29549465, 48741935, 59098930, 97483870, 1318924111, 2637848222, 6594620555, 13189241110, 14508165221, 25059558109, 29016330442, 50119116218, 72540826105, 125297790545, 145081652210, 250595581090, 275655139199, 551310278398, 1378275695995, 2756551391990]

約数ペア:

[(1, 2756551391990), (2, 1378275695995), (5, 551310278398), (10, 275655139199), (11, 250595581090), (19, 145081652210), (22, 125297790545), (38, 72540826105), (55, 50119116218), (95, 29016330442), (110, 25059558109), (190, 14508165221), (209, 13189241110), (418, 6594620555), (1045, 2637848222), (2090, 1318924111), (28277, 97483870), (46643, 59098930), (56554, 48741935), (93286, 29549465), (141385, 19496774), (233215, 11819786), (282770, 9748387), (311047, 8862170), (466430, 5909893), (513073, 5372630), (537263, 5130730), (622094, 4431085), (886217, 3110470), (1026146, 2686315), (1074526, 2565365), (1555235, 1772434)]