26380700

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 57491112

約数和(自身を除く): 31110412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 797, 1324, 1594, 1655, 3188, 3310, 3985, 6620, 7970, 8275, 15940, 16550, 19925, 33100, 39850, 79700, 263807, 527614, 1055228, 1319035, 2638070, 5276140, 6595175, 13190350, 26380700]

約数ペア:

[(1, 26380700), (2, 13190350), (4, 6595175), (5, 5276140), (10, 2638070), (20, 1319035), (25, 1055228), (50, 527614), (100, 263807), (331, 79700), (662, 39850), (797, 33100), (1324, 19925), (1594, 16550), (1655, 15940), (3188, 8275), (3310, 7970), (3985, 6620)]