47956794620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{681011}}^1$

素因数の和:681530

約数の個数: 48

約数和(自身を含む): 115325296128

約数和(自身を除く): 67368501508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503, 1006, 2012, 2515, 3521, 5030, 7042, 10060, 14084, 17605, 35210, 70420, 681011, 1362022, 2724044, 3405055, 4767077, 6810110, 9534154, 13620220, 19068308, 23835385, 47670770, 95341540, 342548533, 685097066, 1370194132, 1712742665, 2397839731, 3425485330, 4795679462, 6850970660, 9591358924, 11989198655, 23978397310, 47956794620]

約数ペア:

[(1, 47956794620), (2, 23978397310), (4, 11989198655), (5, 9591358924), (7, 6850970660), (10, 4795679462), (14, 3425485330), (20, 2397839731), (28, 1712742665), (35, 1370194132), (70, 685097066), (140, 342548533), (503, 95341540), (1006, 47670770), (2012, 23835385), (2515, 19068308), (3521, 13620220), (5030, 9534154), (7042, 6810110), (10060, 4767077), (14084, 3405055), (17605, 2724044), (35210, 1362022), (70420, 681011)]