17327450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 38045184

約数和(自身を除く): 20717734

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 1597, 2170, 3194, 5425, 7985, 10850, 11179, 15970, 22358, 39925, 49507, 55895, 79850, 99014, 111790, 247535, 279475, 346549, 495070, 558950, 693098, 1237675, 1732745, 2475350, 3465490, 8663725, 17327450]

約数ペア:

[(1, 17327450), (2, 8663725), (5, 3465490), (7, 2475350), (10, 1732745), (14, 1237675), (25, 693098), (31, 558950), (35, 495070), (50, 346549), (62, 279475), (70, 247535), (155, 111790), (175, 99014), (217, 79850), (310, 55895), (350, 49507), (434, 39925), (775, 22358), (1085, 15970), (1550, 11179), (1597, 10850), (2170, 7985), (3194, 5425)]