1514780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1932580

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 89, 92, 115, 148, 178, 185, 230, 356, 370, 445, 460, 740, 851, 890, 1702, 1780, 2047, 3293, 3404, 4094, 4255, 6586, 8188, 8510, 10235, 13172, 16465, 17020, 20470, 32930, 40940, 65860, 75739, 151478, 302956, 378695, 757390, 1514780]

約数ペア:

[(1, 1514780), (2, 757390), (4, 378695), (5, 302956), (10, 151478), (20, 75739), (23, 65860), (37, 40940), (46, 32930), (74, 20470), (89, 17020), (92, 16465), (115, 13172), (148, 10235), (178, 8510), (185, 8188), (230, 6586), (356, 4255), (370, 4094), (445, 3404), (460, 3293), (740, 2047), (851, 1780), (890, 1702)]