2019774770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{11833}}^1$

素因数の和:11967

約数の個数: 48

約数和(自身を含む): 3976081992

約数和(自身を除く): 1956307222

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 338, 505, 845, 1010, 1313, 1690, 2626, 6565, 11833, 13130, 17069, 23666, 34138, 59165, 85345, 118330, 153829, 170690, 307658, 769145, 1195133, 1538290, 1999777, 2390266, 3999554, 5975665, 9998885, 11951330, 15536729, 19997770, 31073458, 77683645, 155367290, 201977477, 403954954, 1009887385, 2019774770]

約数ペア:

[(1, 2019774770), (2, 1009887385), (5, 403954954), (10, 201977477), (13, 155367290), (26, 77683645), (65, 31073458), (101, 19997770), (130, 15536729), (169, 11951330), (202, 9998885), (338, 5975665), (505, 3999554), (845, 2390266), (1010, 1999777), (1313, 1538290), (1690, 1195133), (2626, 769145), (6565, 307658), (11833, 170690), (13130, 153829), (17069, 118330), (23666, 85345), (34138, 59165)]