26369980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14489}}^1$

素因数の和:14518

約数の個数: 48

約数和(自身を含む): 68160960

約数和(自身を除く): 41790980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14489, 28978, 57956, 72445, 101423, 144890, 188357, 202846, 289780, 376714, 405692, 507115, 753428, 941785, 1014230, 1318499, 1883570, 2028460, 2636998, 3767140, 5273996, 6592495, 13184990, 26369980]

約数ペア:

[(1, 26369980), (2, 13184990), (4, 6592495), (5, 5273996), (7, 3767140), (10, 2636998), (13, 2028460), (14, 1883570), (20, 1318499), (26, 1014230), (28, 941785), (35, 753428), (52, 507115), (65, 405692), (70, 376714), (91, 289780), (130, 202846), (140, 188357), (182, 144890), (260, 101423), (364, 72445), (455, 57956), (910, 28978), (1820, 14489)]