2150953090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2069}}^1$

素因数の和:2827

約数の個数: 64

約数和(自身を含む): 4557047040

約数和(自身を除く): 2406093950

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 727, 1430, 1454, 2069, 3635, 4138, 7270, 7997, 9451, 10345, 15994, 18902, 20690, 22759, 26897, 39985, 45518, 47255, 53794, 79970, 94510, 103961, 113795, 134485, 207922, 227590, 268970, 295867, 519805, 591734, 1039610, 1479335, 1504163, 2958670, 3008326, 7520815, 15041630, 16545793, 19554119, 33091586, 39108238, 82728965, 97770595, 165457930, 195541190, 215095309, 430190618, 1075476545, 2150953090]

約数ペア:

[(1, 2150953090), (2, 1075476545), (5, 430190618), (10, 215095309), (11, 195541190), (13, 165457930), (22, 97770595), (26, 82728965), (55, 39108238), (65, 33091586), (110, 19554119), (130, 16545793), (143, 15041630), (286, 7520815), (715, 3008326), (727, 2958670), (1430, 1504163), (1454, 1479335), (2069, 1039610), (3635, 591734), (4138, 519805), (7270, 295867), (7997, 268970), (9451, 227590), (10345, 207922), (15994, 134485), (18902, 113795), (20690, 103961), (22759, 94510), (26897, 79970), (39985, 53794), (45518, 47255)]