3252950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 6629040

約数和(自身を除く): 3376090

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 89, 170, 178, 215, 425, 430, 445, 731, 850, 890, 1075, 1462, 1513, 2150, 2225, 3026, 3655, 3827, 4450, 7310, 7565, 7654, 15130, 18275, 19135, 36550, 37825, 38270, 65059, 75650, 95675, 130118, 191350, 325295, 650590, 1626475, 3252950]

約数ペア:

[(1, 3252950), (2, 1626475), (5, 650590), (10, 325295), (17, 191350), (25, 130118), (34, 95675), (43, 75650), (50, 65059), (85, 38270), (86, 37825), (89, 36550), (170, 19135), (178, 18275), (215, 15130), (425, 7654), (430, 7565), (445, 7310), (731, 4450), (850, 3827), (890, 3655), (1075, 3026), (1462, 2225), (1513, 2150)]