227220140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1453}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 546192192

約数和(自身を除く): 318972052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1117, 1453, 2234, 2906, 4468, 5585, 5812, 7265, 7819, 10171, 11170, 14530, 15638, 20342, 22340, 29060, 31276, 39095, 40684, 50855, 78190, 101710, 156380, 203420, 1623001, 3246002, 6492004, 8115005, 11361007, 16230010, 22722014, 32460020, 45444028, 56805035, 113610070, 227220140]

約数ペア:

[(1, 227220140), (2, 113610070), (4, 56805035), (5, 45444028), (7, 32460020), (10, 22722014), (14, 16230010), (20, 11361007), (28, 8115005), (35, 6492004), (70, 3246002), (140, 1623001), (1117, 203420), (1453, 156380), (2234, 101710), (2906, 78190), (4468, 50855), (5585, 40684), (5812, 39095), (7265, 31276), (7819, 29060), (10171, 22340), (11170, 20342), (14530, 15638)]