2002831180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{96013}}^1$

素因数の和:96178

約数の個数: 48

約数和(自身を含む): 4839105600

約数和(自身を除く): 2836274420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 96013, 192026, 384052, 480065, 672091, 960130, 1344182, 1920260, 2688364, 3360455, 6720910, 13441820, 14305937, 28611874, 57223748, 71529685, 100141559, 143059370, 200283118, 286118740, 400566236, 500707795, 1001415590, 2002831180]

約数ペア:

[(1, 2002831180), (2, 1001415590), (4, 500707795), (5, 400566236), (7, 286118740), (10, 200283118), (14, 143059370), (20, 100141559), (28, 71529685), (35, 57223748), (70, 28611874), (140, 14305937), (149, 13441820), (298, 6720910), (596, 3360455), (745, 2688364), (1043, 1920260), (1490, 1344182), (2086, 960130), (2980, 672091), (4172, 480065), (5215, 384052), (10430, 192026), (20860, 96013)]