284429180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1531}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 683590656

約数和(自身を除く): 399161476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1327, 1531, 2654, 3062, 5308, 6124, 6635, 7655, 9289, 10717, 13270, 15310, 18578, 21434, 26540, 30620, 37156, 42868, 46445, 53585, 92890, 107170, 185780, 214340, 2031637, 4063274, 8126548, 10158185, 14221459, 20316370, 28442918, 40632740, 56885836, 71107295, 142214590, 284429180]

約数ペア:

[(1, 284429180), (2, 142214590), (4, 71107295), (5, 56885836), (7, 40632740), (10, 28442918), (14, 20316370), (20, 14221459), (28, 10158185), (35, 8126548), (70, 4063274), (140, 2031637), (1327, 214340), (1531, 185780), (2654, 107170), (3062, 92890), (5308, 53585), (6124, 46445), (6635, 42868), (7655, 37156), (9289, 30620), (10717, 26540), (13270, 21434), (15310, 18578)]