2874404680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1466533}}^1$

素因数の和:1466558

約数の個数: 48

約数和(自身を含む): 7523319420

約数和(自身を除く): 4648914740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1466533, 2933066, 5866132, 7332665, 10265731, 11732264, 14665330, 20531462, 29330660, 41062924, 51328655, 58661320, 71860117, 82125848, 102657310, 143720234, 205314620, 287440468, 359300585, 410629240, 574880936, 718601170, 1437202340, 2874404680]

約数ペア:

[(1, 2874404680), (2, 1437202340), (4, 718601170), (5, 574880936), (7, 410629240), (8, 359300585), (10, 287440468), (14, 205314620), (20, 143720234), (28, 102657310), (35, 82125848), (40, 71860117), (49, 58661320), (56, 51328655), (70, 41062924), (98, 29330660), (140, 20531462), (196, 14665330), (245, 11732264), (280, 10265731), (392, 7332665), (490, 5866132), (980, 2933066), (1960, 1466533)]